﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2015v2.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2016-05-13T11:50:56-05:00</ReturnTs>
    <TaxPeriodEndDt>2015-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>911194016</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>CLARK NUBER PS</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>10900 NE 4TH STREET SUITE 1700</AddressLine1Txt>
        <CityNm>BELLEVUE</CityNm>
        <StateAbbreviationCd>WA</StateAbbreviationCd>
        <ZIPCd>98004</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2015-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>272133169</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>THE WASHINGTON STEM CENTER</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>WASH</BusinessNameControlTxt>
      <PhoneNum>2066584320</PhoneNum>
      <USAddress>
        <AddressLine1Txt>210 S HUDSON ST</AddressLine1Txt>
        <CityNm>SEATTLE</CityNm>
        <StateAbbreviationCd>WA</StateAbbreviationCd>
        <ZIPCd>98134</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>CINDY J GUSTAFSON</PersonNm>
      <PersonTitleTxt>CFO</PersonTitleTxt>
      <PhoneNum>2066584320</PhoneNum>
      <SignatureDt>2016-05-12</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>JANE M SEARING</PreparerPersonNm>
      <PTIN>P00000565</PTIN>
      <PhoneNum>4254544919</PhoneNum>
      <PreparationDt>2016-05-12</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2015</TaxYr>
    <BuildTS>2016-09-27 15:27:22Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="10">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <DoingBusinessAsName>
        <BusinessNameLine1Txt>WASHINGTON STEM</BusinessNameLine1Txt>
      </DoingBusinessAsName>
      <PrincipalOfficerNm>PATRICK D'AMELIO</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>210 S HUDSON ST</AddressLine1Txt>
        <CityNm>SEATTLE</CityNm>
        <StateAbbreviationCd>WA</StateAbbreviationCd>
        <ZIPCd>98134</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>4776235</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.WASHINGTONSTEM.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>2009</FormationYr>
      <LegalDomicileStateCd>WA</LegalDomicileStateCd>
      <ActivityOrMissionDesc>ADVANCE INNOVATION AND EQUITY IN SCIENCE, TECHNOLOGY, ENGINEERING AND MATH (STEM) EDUCATION.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>10</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>9</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>17</TotalEmployeeCnt>
      <TotalVolunteersCnt>298</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>3171172</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>4747597</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>23491</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>25050</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>-6518</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>3588</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>0</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>0</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>3188145</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>4776235</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>1504497</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>749223</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>1893552</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>1991236</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>8775</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>23500</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>559775</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>676199</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>819029</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>4083023</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>3582988</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-894878</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>1193247</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>6118514</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>7199557</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>448747</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>336543</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>5669767</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>6863014</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>WASHINGTON STEM IS A STATEWIDE NONPROFIT TO ADVANCE EXCELLENCE, EQUITY, AND INNOVATION IN SCIENCE, TECHNOLOGY, ENGINEERING AND MATH (STEM) EDUCATION THROUGH LINKED STRATEGIES WHICH ENCOMPASS POLICY AND ADVOCACY, REGIONAL STEM NETWORKS AND DISSEMINATION OF BEST PRACTICES.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>506420</ExpenseAmt>
      <GrantAmt>50500</GrantAmt>
      <RevenueAmt>25050</RevenueAmt>
      <Desc>STEM INNOVATION. SCALING BREAKTHROUGH IDEAS + PROMISING PRACTICES. WASHINGTON STEM'S STEM INNOVATION TEAM INCUBATES BREAKTHROUGH IDEAS IN STEM TEACHING AND LEARNING AND THEN SCALES THEM ACROSS WASHINGTON IN A COST-EFFECTIVE WAY. WE ARE ADVANCING FIVE INTERRELATED INITIATIVES: EARLY MATH, CAREER CONNECTIONS FOR K-12 LEARNERS, COMPUTER SCIENCE, TEACHING QUALITY ACROSS SUBJECTS, AND K-12 ENGINEERING. THESE INITIATIVES PREPARE WASHINGTON STUDENTS FOR RICH OPPORTUNITIES IN A RAPIDLY CHANGING ECONOMY.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>1092656</ExpenseAmt>
        <GrantAmt>698723</GrantAmt>
        <Desc>STEM NETWORKS. SUPPORTING COMMUNITY SOLUTIONS, STATEWIDE. OUR STEM NETWORKS ARE CREATING UNIFIED SYSTEMS OF STEM EDUCATION IN THEIR OWN COMMUNITIES FOSTERING PARTNERSHIPS, ELIMINATING THE DUPLICATION OF WORK, AND INCREASING IMPACT. WASHINGTON STEM'S ROLE IN THIS PROCESS IS TO CREATE A NETWORK OF STEM NETWORKS THAT SPREADS BEST PRACTICES AMONG COMMUNITIES AND DRIVES THE SCALING OF EFFECTIVE PRACTICES ACROSS THE STATE.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>604070</ExpenseAmt>
        <Desc>STEM POLICY. SUPPORTING BOLD STATE LEADERSHIP IN STEM. WASHINGTON STEM OFFERS PRAGMATIC, NONPARTISAN RECOMMENDATIONS TO IMPROVE STEM TEACHING AND LEARNING FOR ALL STUDENTS. WE WORK WITH OUR STEM NETWORKS, POLICYMAKERS, AND OTHER EDUCATION ADVOCATES TO BRING CREATIVE SOLUTIONS THAT WILL REMAKE OUR STATE'S EDUCATION SYSTEM AND, WITH IT, THE FUTURES OF GENERATIONS OF YOUNG WASHINGTONIANS.</Desc>
      </ProgSrvcAccomActy3Grp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>383088</ExpenseAmt>
        <Desc>OTHER-PROGRAM DESIGN AND COORDINATION.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalOtherProgSrvcExpenseAmt>383088</TotalOtherProgSrvcExpenseAmt>
      <TotalProgramServiceExpensesAmt>2586234</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc1039100001">1</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1234500001">1</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd referenceDocumentId="RetDoc1039600001">0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd referenceDocumentId="RetDoc1039600001">1</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd referenceDocumentId="RetDoc1039600001">0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc1040000001">0</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">0</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">0</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd>0</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>0</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc1041200001">1</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc1041200001">0</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc1041200001">0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc1041900001">1</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc1041900001">0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">1</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd referenceDocumentId="RetDoc1042800001">0</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd referenceDocumentId="RetDoc1042800001">0</PYExcessBenefitTransInd>
      <LoanOutstandingInd referenceDocumentId="RetDoc1042800001">0</LoanOutstandingInd>
      <GrantToRelatedPersonInd referenceDocumentId="RetDoc1042800001">0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd referenceDocumentId="RetDoc1042800001">0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd referenceDocumentId="RetDoc1042800001">0</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd referenceDocumentId="RetDoc1042800001">1</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd>0</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>14</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>1</BackupWthldComplianceInd>
      <EmployeeCnt>17</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>1</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>0</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>0</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>10</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>9</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>0</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>0</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>1</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>1</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>1</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <OwnWebsiteInd>X</OwnWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>CINDY GUSTAFSON CFO</PersonNm>
        <PhoneNum>2066584320</PhoneNum>
        <USAddress>
          <AddressLine1Txt>210 S HUDSON STREET</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98134</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>DEAN ALLEN</PersonNm>
        <TitleTxt>IMMEDIATE PAST BOARD CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL DELANEY</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES DORSEY</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUSAN ENFIELD</PersonNm>
        <TitleTxt>BOARD SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TIMOTHY ENGLE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTINE JOHNSON</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BILL LEWIS</PersonNm>
        <TitleTxt>BOARD CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PHILLIP OHL</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>0.30</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BRADFORD SMITH</PersonNm>
        <TitleTxt>BOARD VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ELIZABETH TINKHAM</PersonNm>
        <TitleTxt>BOARD TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PATRICK D'AMELIO</PersonNm>
        <TitleTxt>CHIEF EXECUTIVE OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>282870</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>22106</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CINDY GUSTAFSON</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>45.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>166616</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18026</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CAROLINE KING</PersonNm>
        <TitleTxt>CHIEF POLICY OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>45.00</AverageHoursPerWeekRt>
        <KeyEmployeeInd>X</KeyEmployeeInd>
        <ReportableCompFromOrgAmt>203927</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18356</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALEX JOHNSTON</PersonNm>
        <TitleTxt>CHIEF DEVELOPMENT OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>45.00</AverageHoursPerWeekRt>
        <KeyEmployeeInd>X</KeyEmployeeInd>
        <ReportableCompFromOrgAmt>161320</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>13957</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SHAWN EDMONDSON</PersonNm>
        <TitleTxt>DIRECTOR, STRATEGIC INTIATIVES</TitleTxt>
        <AverageHoursPerWeekRt>45.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>159741</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>17889</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LEE LAMBERT</PersonNm>
        <TitleTxt>DIRECTOR, STEM NETWORKS</TitleTxt>
        <AverageHoursPerWeekRt>45.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>134810</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>12874</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1109284</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>103208</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>6</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <FederatedCampaignsAmt>50000</FederatedCampaignsAmt>
      <AllOtherContributionsAmt>4697597</AllOtherContributionsAmt>
      <NoncashContributionsAmt>10596</NoncashContributionsAmt>
      <TotalContributionsAmt>4747597</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>SUMMIT REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>25050</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>25050</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>25050</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>3588</TotalRevenueColumnAmt>
        <ExclusionAmt>3588</ExclusionAmt>
      </InvestmentIncomeGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>4776235</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>25050</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>3588</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>749223</TotalAmt>
        <ProgramServicesAmt>749223</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>887178</TotalAmt>
        <ProgramServicesAmt>479533</ProgramServicesAmt>
        <ManagementAndGeneralAmt>136266</ManagementAndGeneralAmt>
        <FundraisingAmt>271379</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>873597</TotalAmt>
        <ProgramServicesAmt>609533</ProgramServicesAmt>
        <ManagementAndGeneralAmt>112019</ManagementAndGeneralAmt>
        <FundraisingAmt>152045</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>40278</TotalAmt>
        <ProgramServicesAmt>27819</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4983</ManagementAndGeneralAmt>
        <FundraisingAmt>7476</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>76892</TotalAmt>
        <ProgramServicesAmt>51118</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10189</ManagementAndGeneralAmt>
        <FundraisingAmt>15585</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>113291</TotalAmt>
        <ProgramServicesAmt>70467</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15984</ManagementAndGeneralAmt>
        <FundraisingAmt>26840</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>3438</TotalAmt>
        <ManagementAndGeneralAmt>2814</ManagementAndGeneralAmt>
        <FundraisingAmt>624</FundraisingAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>20748</TotalAmt>
        <ManagementAndGeneralAmt>20748</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>40396</TotalAmt>
        <ProgramServicesAmt>40396</ProgramServicesAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForServicesProfFundraising>
        <TotalAmt>23500</TotalAmt>
        <FundraisingAmt>23500</FundraisingAmt>
      </FeesForServicesProfFundraising>
      <FeesForServicesOtherGrp>
        <TotalAmt>345704</TotalAmt>
        <ProgramServicesAmt>292099</ProgramServicesAmt>
        <ManagementAndGeneralAmt>37301</ManagementAndGeneralAmt>
        <FundraisingAmt>16304</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>7607</TotalAmt>
        <ProgramServicesAmt>6647</ProgramServicesAmt>
        <ManagementAndGeneralAmt>769</ManagementAndGeneralAmt>
        <FundraisingAmt>191</FundraisingAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>31201</TotalAmt>
        <ProgramServicesAmt>10250</ProgramServicesAmt>
        <ManagementAndGeneralAmt>18264</ManagementAndGeneralAmt>
        <FundraisingAmt>2687</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>28312</TotalAmt>
        <ProgramServicesAmt>8484</ProgramServicesAmt>
        <ManagementAndGeneralAmt>13131</ManagementAndGeneralAmt>
        <FundraisingAmt>6697</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>112351</TotalAmt>
        <ProgramServicesAmt>63302</ProgramServicesAmt>
        <ManagementAndGeneralAmt>24924</ManagementAndGeneralAmt>
        <FundraisingAmt>24125</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>90847</TotalAmt>
        <ProgramServicesAmt>89501</ProgramServicesAmt>
        <FundraisingAmt>1346</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>77540</TotalAmt>
        <ProgramServicesAmt>72925</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1762</ManagementAndGeneralAmt>
        <FundraisingAmt>2853</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>13220</TotalAmt>
        <ManagementAndGeneralAmt>13220</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>3483</TotalAmt>
        <ManagementAndGeneralAmt>3483</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>DUES AND MEMBERSHIPS</Desc>
        <TotalAmt>13063</TotalAmt>
        <ProgramServicesAmt>7428</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2948</ManagementAndGeneralAmt>
        <FundraisingAmt>2687</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>STAFF MEETINGS</Desc>
        <TotalAmt>9637</TotalAmt>
        <ManagementAndGeneralAmt>9637</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>LOBBYING EXP BY STAFF</Desc>
        <TotalAmt>8953</TotalAmt>
        <ProgramServicesAmt>5848</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3105</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>OUTREACH</Desc>
        <TotalAmt>4649</TotalAmt>
        <ProgramServicesAmt>100</ProgramServicesAmt>
        <FundraisingAmt>4549</FundraisingAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>7880</TotalAmt>
        <ProgramServicesAmt>1561</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5432</ManagementAndGeneralAmt>
        <FundraisingAmt>887</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>3582988</TotalAmt>
        <ProgramServicesAmt>2586234</ProgramServicesAmt>
        <ManagementAndGeneralAmt>436979</ManagementAndGeneralAmt>
        <FundraisingAmt>559775</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>384797</BOYAmt>
        <EOYAmt>399598</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>1501531</BOYAmt>
        <EOYAmt>3005120</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>4149634</BOYAmt>
        <EOYAmt>3595970</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <EOYAmt>134417</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>39120</BOYAmt>
        <EOYAmt>28460</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>78694</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>42702</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>43432</BOYAmt>
        <EOYAmt>35992</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <TotalAssetsGrp>
        <BOYAmt>6118514</BOYAmt>
        <EOYAmt>7199557</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>448747</BOYAmt>
        <EOYAmt>336543</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>448747</BOYAmt>
        <EOYAmt>336543</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>1501740</BOYAmt>
        <EOYAmt>3801801</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TemporarilyRstrNetAssetsGrp>
        <BOYAmt>4168027</BOYAmt>
        <EOYAmt>3061213</EOYAmt>
      </TemporarilyRstrNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>5669767</BOYAmt>
        <EOYAmt>6863014</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>6118514</BOYAmt>
        <EOYAmt>7199557</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>1193247</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>17360204</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>844185</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>298191</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3171172</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4747597</CurrentTaxYearAmt>
        <TotalAmt>26421349</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>17360204</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>844185</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>298191</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3171172</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4747597</CurrentTaxYearAmt>
        <TotalAmt>26421349</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>20612639</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>5808710</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus1YearAmt>1537</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3588</CurrentTaxYearAmt>
        <TotalAmt>5125</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>26426474</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>87531</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.21980</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.18470</PublicSupportPY170Pct>
      <TenPctFactsCrcmstncsTestCYInd>X</TenPctFactsCrcmstncsTestCYInd>
      <FactsAndCircumstancesTestTxt>THE WASHINGTON STEM CENTER NORMALLY RECEIVES A SUBSTANTIAL PART OF ITS SUPPORT FROM GOVERNMENTAL UNITS OR THE GENERAL PUBLIC UNDER SECTIONS 509(A)(1) AND 170(B)(1)(A)(VI) AND UNDER THE "FACTS AND CIRCUMSTANCES" TEST OF TREASURY REGULATIONS SECTION 1.170A-9(A)(3).1. REGULATION 1.170A-9(F)(3)(I): PUBLIC SUPPORT GREATER THAN OR EQUAL TO 10%. THE WASHINGTON STEM CENTER'S PUBLIC SUPPORT PERCENTAGE FOR THE FIVE-YEAR PERIOD ENDING DECEMBER 31, 2015 IS 21.98%. THIS IS MORE THAN THE 10% MINIMUM AMOUNT OF PUBLIC SUPPORT REQUIRED IN REGULATION 1.170A-9(F)(3)(I).2. REGULATION 1.170A-9(F)(3)(II): ATTRACTION OF PUBLIC SUPPORT. IN FURTHERANCE OF ITS ORGANIZATIONAL DOCUMENTS, THE WASHINGTON STEM CENTER ACTIVELY AND CONTINUOUSLY WORKS TO ATTRACT NEW AND ADDITIONAL PUBLIC SUPPORT FOR ITS PROGRAMS, INCLUDING BY SOLICITING GRANTS FROM CORPORATIONS AND INDIVIDUALS. THE SCOPE OF THE WASHINGTON STEM CENTER'S FUNDRAISING ACTIVITIES IS REASONABLE IN LIGHT OF ITS CHARITABLE PROGRAMS. THE WASHINGTON STEM CENTER'S FUNDRAISING ACTIVITIES HELP RAISE AWARENESS OF ITS CHARITABLE PROGRAMS.3. REGULATION 1.170A-9(F)(3)(III)(A): PERCENTAGE OF PUBLIC SUPPORT. THE WASHINGTON STEM CENTER WILL CONTINUE TO BUILD A BROAD RANGE OF FUNDING SOURCES, INCREASING ITS PERCENTAGE OF PUBLIC SUPPORT. THE WASHINGTON STEM CENTER DOES NOT ANTICIPATE THAT PUBLIC SUPPORT WILL FALL BELOW CURRENT LEVELS.4. REGULATION 1.170A-9(F)(3)(III)(B): SOURCES OF SUPPORT. A WIDE VARIETY OF SOURCES FUND THE WASHINGTON STEM CENTER, INCLUDING FOUNDATIONS, CORPORATIONS, AND INDIVIDUALS. AS OF DECEMBER 31, 2015, CONTRIBUTIONS DIRECTLY TO THE WASHINGTON STEM CENTER FROM PUBLIC SOURCES EXCEEDED $28.6 MILLION. IN THE ORGANIZATION'S FIRST YEARS OF EXISTENCE, SIGNIFICANT FUNDS WERE RECEIVED FROM A SMALL NUMBER OF DONORS TO ASSIST THE ORGANIZATION WHILE STILL IN ITS STARTUP PHASE. THOSE DONORSHAVE DECREASED THEIR CONTRIBUTIONS IN SUBSEQUENT YEARS. THE NUMBER AND VARIETY OF NON-PROFIT ORGANIZATIONS, FOUNDATIONS, CORPORATIONS, AND PRIVATE INDIVIDUALS CONTRIBUTING FUNDS TO THE WASHINGTON STEM CENTER INCREASED WITH EACH YEAR THE ORGANIZATION HAS BEEN IN EXISTENCE.5. REGULATION 1.170A-9(F)(3)(III)(C): REPRESENTATIVE GOVERNING BODY. IN 2015, THE WASHINGTON STEM CENTER BOARD OF DIRECTORS DID NOT TAKE ANY STEPS TO EXPAND AND DIVERSIFY ITS COMPOSITION. HOWEVER, THE BOARD IS CURRENTLY COMPOSED OF TEN BOARD MEMBERS REPRESENTATIVE OF THE COMMUNITY THE ORGANIZATION SERVES.6. REGULATION 1.170A-9(F)(3)(III)(D): AVAILABILITY OF PUBLIC FACILITIES OR SERVICES; PUBLIC PARTICIPATION IN PROGRAMS OR POLICIES. THE ORGANIZATION PROVIDES SERVICES BROADLY AVAILABLE TO STUDENTS IN THE WASHINGTON EDUCATIONAL SYSTEM THROUGH ITS STEM INNOVATION TEAMS AND STEM NETWORKS.7. REGULATION 1.170A-9(F)(3)(III)(E): ADDITIONAL FACTORS PERTINENT TO MEMBERSHIP ORGANIZATIONS. N/A - THE WASHINGTON STEM CENTER IS NOT A MEMBERSHIP ORGANIZATION.</FactsAndCircumstancesTestTxt>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleC documentId="RetDoc1039600001">
      <TotalDirectLobbyingGrp>
        <FilingOrganizationsTotalAmt>49349</FilingOrganizationsTotalAmt>
      </TotalDirectLobbyingGrp>
      <TotalLobbyingExpendGrp>
        <FilingOrganizationsTotalAmt>49349</FilingOrganizationsTotalAmt>
      </TotalLobbyingExpendGrp>
      <OtherExemptPurposeExpendGrp>
        <FilingOrganizationsTotalAmt>2973180</FilingOrganizationsTotalAmt>
      </OtherExemptPurposeExpendGrp>
      <TotalExemptPurposeExpendGrp>
        <FilingOrganizationsTotalAmt>3022529</FilingOrganizationsTotalAmt>
      </TotalExemptPurposeExpendGrp>
      <LobbyingNontaxableAmountGrp>
        <FilingOrganizationsTotalAmt>301126</FilingOrganizationsTotalAmt>
      </LobbyingNontaxableAmountGrp>
      <GrassrootsNontaxableGrp>
        <FilingOrganizationsTotalAmt>75282</FilingOrganizationsTotalAmt>
      </GrassrootsNontaxableGrp>
      <TotLbbyngGrassrootMnsNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
      </TotLbbyngGrassrootMnsNonTxGrp>
      <TotLbbyExpendMnsLbbyngNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
      </TotLbbyExpendMnsLbbyngNonTxGrp>
      <AvgLobbyingNontaxableAmountGrp>
        <CurrentYearMinus3Amt>413918</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>360159</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>354151</CurrentYearMinus1Amt>
        <CurrentYearAmt>301126</CurrentYearAmt>
        <TotalAmt>1429354</TotalAmt>
      </AvgLobbyingNontaxableAmountGrp>
      <LobbyingCeilingAmt>2144031</LobbyingCeilingAmt>
      <AvgTotalLobbyingExpendGrp>
        <CurrentYearMinus2Amt>18060</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>61357</CurrentYearMinus1Amt>
        <CurrentYearAmt>49349</CurrentYearAmt>
        <TotalAmt>128766</TotalAmt>
      </AvgTotalLobbyingExpendGrp>
      <AvgGrassrootsNontaxableGrp>
        <CurrentYearMinus3Amt>103480</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>90040</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>88538</CurrentYearMinus1Amt>
        <CurrentYearAmt>75282</CurrentYearAmt>
        <TotalAmt>357340</TotalAmt>
      </AvgGrassrootsNontaxableGrp>
      <GrassrootsCeilingAmt>536010</GrassrootsCeilingAmt>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>78694</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>42702</DepreciationAmt>
        <BookValueAmt>35992</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>35992</TotalBookValueLandBuildingsAmt>
      <TotalRevEtcAuditedFinclStmtAmt>4844202</TotalRevEtcAuditedFinclStmtAmt>
      <DonatedServicesAndUseFcltsAmt>67967</DonatedServicesAndUseFcltsAmt>
      <RevenueNotReportedAmt>67967</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>4776235</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>4776235</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3650955</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>67967</DonatedServicesUseFcltsAmt>
      <ExpensesNotReportedAmt>67967</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3582988</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3582988</TotalExpensesPerForm990Amt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041200001">
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <AgrmtProfFundraisingActyInd>1</AgrmtProfFundraisingActyInd>
      <FundraiserActivityInfoGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>CAMPBELL AND COMPANY</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>501 E PINE ST 300</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98122</ZIPCd>
        </USAddress>
        <ActivityTxt>CAMPAIGN DEVELOPMENT, PROSPECT RESEARCH</ActivityTxt>
        <FundraiserControlOfFundsInd>0</FundraiserControlOfFundsInd>
        <GrossReceiptsAmt>0</GrossReceiptsAmt>
        <RetainedByContractorAmt>23500</RetainedByContractorAmt>
        <NetToOrganizationAmt>-23500</NetToOrganizationAmt>
      </FundraiserActivityInfoGrp>
      <TotalRetainedByContractorsAmt>23500</TotalRetainedByContractorsAmt>
      <TotalNetToOrganizationAmt>-23500</TotalNetToOrganizationAmt>
      <LicensedStatesCd>WA</LicensedStatesCd>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>APPLE STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1300 FIFTH STREET</AddressLine1Txt>
          <CityNm>WENATCHEE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98801</ZIPCd>
        </USAddress>
        <RecipientEIN>910817705</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>30000</CashGrantAmt>
        <PurposeOfGrantTxt>NETWORK PLANNING GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MID-COLUMBIA STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 1617</AddressLine1Txt>
          <CityNm>RICHLAND</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>99352</ZIPCd>
        </USAddress>
        <RecipientEIN>264107233</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MID-COLUMBIA STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 1617</AddressLine1Txt>
          <CityNm>RICHLAND</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>99352</ZIPCd>
        </USAddress>
        <RecipientEIN>264107233</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>5000</CashGrantAmt>
        <PurposeOfGrantTxt>WSOS SUBGRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MID-COLUMBIA STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 1617</AddressLine1Txt>
          <CityNm>RICHLAND</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>99352</ZIPCd>
        </USAddress>
        <RecipientEIN>264107233</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>10000</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SEDRO-WOOLLEY STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>801 TRAIL ROAD</AddressLine1Txt>
          <CityNm>SEDROWOOLLEY</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98282</ZIPCd>
        </USAddress>
        <RecipientEIN>916016044</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>30000</CashGrantAmt>
        <PurposeOfGrantTxt>NETWORK PLANNING GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SNOHOMISH STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>18560 1ST AVENUE NE</AddressLine1Txt>
          <CityNm>SHORELINE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98155</ZIPCd>
        </USAddress>
        <RecipientEIN>911698851</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SNOHOMISH STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>18560 1ST AVENUE NE</AddressLine1Txt>
          <CityNm>SHORELINE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98155</ZIPCd>
        </USAddress>
        <RecipientEIN>911698851</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>5000</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTH CENTRAL STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>33 SOUTH SECOND AVENUE</AddressLine1Txt>
          <CityNm>YAKIMA</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98902</ZIPCd>
        </USAddress>
        <RecipientEIN>910948131</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTH CENTRAL STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>33 SOUTH SECOND AVENUE</AddressLine1Txt>
          <CityNm>YAKIMA</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98902</ZIPCd>
        </USAddress>
        <RecipientEIN>910948131</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7500</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTH KING COUNTY STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>800 OAKESDALE AVENUE SW</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98057</ZIPCd>
        </USAddress>
        <RecipientEIN>910851413</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTH KING COUNTY STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>800 OAKESDALE AVENUE SW</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98057</ZIPCd>
        </USAddress>
        <RecipientEIN>910851413</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>6000</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTH KING COUNTY STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>800 OAKESDALE AVENUE SW</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98057</ZIPCd>
        </USAddress>
        <RecipientEIN>910851413</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>5000</CashGrantAmt>
        <PurposeOfGrantTxt>FOLLOW THE MONEY PROJECT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTH KING COUNTY STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>800 OAKESDALE AVENUE SW</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98057</ZIPCd>
        </USAddress>
        <RecipientEIN>910851413</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>1500</CashGrantAmt>
        <PurposeOfGrantTxt>ADD'L CS TRAINING</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTHWEST WASHINGTON STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2500 NE 65TH AVENUE</AddressLine1Txt>
          <CityNm>VANCOUVER</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98685</ZIPCd>
        </USAddress>
        <RecipientEIN>010726348</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTHWEST WASHINGTON STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2500 NE 65TH AVENUE</AddressLine1Txt>
          <CityNm>VANCOUVER</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98685</ZIPCd>
        </USAddress>
        <RecipientEIN>010726348</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>12445</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SPOKANE STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 1495</AddressLine1Txt>
          <CityNm>SPOKANE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>99210</ZIPCd>
        </USAddress>
        <RecipientEIN>910418800</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SPOKANE STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 1495</AddressLine1Txt>
          <CityNm>SPOKANE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>99210</ZIPCd>
        </USAddress>
        <RecipientEIN>910418800</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>10000</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TACOMA STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>302 S 9TH STREET SUITE 200</AddressLine1Txt>
          <CityNm>TACOMA</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98402</ZIPCd>
        </USAddress>
        <RecipientEIN>273029219</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>30000</CashGrantAmt>
        <PurposeOfGrantTxt>NETWORK PLANNING GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WEST SOUND STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>105 NATIONAL AVENUE NORTH</AddressLine1Txt>
          <CityNm>BREMERTON</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98312</ZIPCd>
        </USAddress>
        <RecipientEIN>910919926</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <PurposeOfGrantTxt>2ND INSTALL. IMPLEMENTATION GRANT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WEST SOUND STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>105 NATIONAL AVENUE NORTH</AddressLine1Txt>
          <CityNm>BREMERTON</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98312</ZIPCd>
        </USAddress>
        <RecipientEIN>910919926</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7778</CashGrantAmt>
        <PurposeOfGrantTxt>OSPP KICKOFF</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WEST SOUND STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>105 NATIONAL AVENUE NORTH</AddressLine1Txt>
          <CityNm>BREMERTON</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98312</ZIPCd>
        </USAddress>
        <RecipientEIN>910919926</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>11000</CashGrantAmt>
        <PurposeOfGrantTxt>2015-2016 SHORT TERM GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WEST SOUND STEM NETWORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>105 NATIONAL AVENUE NORTH</AddressLine1Txt>
          <CityNm>BREMERTON</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98312</ZIPCd>
        </USAddress>
        <RecipientEIN>910919926</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>2500</CashGrantAmt>
        <PurposeOfGrantTxt>ADD'L CS TRAINING</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SEATTLE PUBLIC SCHOOLS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>4057 5TH AVENUE NE</AddressLine1Txt>
          <CityNm>SEATTLE</CityNm>
          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98105</ZIPCd>
        </USAddress>
        <RecipientEIN>916001541</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>48000</CashGrantAmt>
        <PurposeOfGrantTxt>INSPIRE MATH</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>11</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAINTAINS A FILE FOR EACH GRANTEE WHICH INCLUDES THE GRANT PROPOSAL AND BUDGET, THE AWARD AGREEMENT, CORRESPONDENCE AND THE GRANTEE REPORTS. PROGRAM STAFF ALSO SPEAK WITH GRANTEES BY PHONE, VISIT AWARDEES IN PERSON AND COMMUNICATE BY EMAIL AND OTHER METHODS ABOUT EACH PROJECT STATUS AND COMPLETION OF PROJECT WORK. GRANTEES ARE REQUIRED TO SUBMIT PROGRESS REPORTS ANNUALLY OR AT THE END OF THE GRANT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>PATRICK D'AMELIO</PersonNm>
        <TitleTxt>CHIEF EXECUTIVE OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>258030</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>24840</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>11315</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10791</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>304976</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CINDY GUSTAFSON</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>151453</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>15163</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6665</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>11361</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>184642</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CAROLINE KING</PersonNm>
        <TitleTxt>CHIEF POLICY OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>185378</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>18549</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7567</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10789</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>222283</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ALEX JOHNSTON</PersonNm>
        <TitleTxt>CHIEF DEVELOPMENT OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>146643</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>14677</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6206</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>7751</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>175277</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SHAWN EDMONDSON</PersonNm>
        <TitleTxt>DIRECTOR, STRATEGIC INTIATIVES</TitleTxt>
        <BaseCompensationFilingOrgAmt>145203</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>14538</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>4792</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>13097</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>177630</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>MCKINSTRY COMPANY</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>SEE PART V</RelationshipDescriptionTxt>
        <TransactionAmt>112351</TransactionAmt>
        <TransactionDesc>SEE PART V</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCH L, PART IV, BUSINESS TRANSACTIONS INVOLVING INTERESTED PERSONS:</FormAndLineReferenceDesc>
        <ExplanationTxt>(A) NAME OF PERSON: MCKINSTRY COMPANY(B) RELATIONSHIP BETWEEN INTERESTED PERSON AND ORGANIZATION: ENTITYMORE THAN 35% OWNED BY DEAN ALLEN, PRESIDENT(D) DESCRIPTION OF TRANSACTION: MCKINSTRY COMPANY PROVIDED OFFICE SPACETO WASHINGTON STEM AT FAIR MARKET VALUE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>VOLUNTEERS INCLUDE INDIVIDUALS WHO SERVED ON THE BOARD OR COMMITTEES OF THE ORGANIZATION, SPEAKERS AT VARIOUS STATE AND REGIONAL EVENTS AND THOSE INDIVIDUALS WHO HAVE SERVED AS VOLUNTEERS WITH THE REGIONAL STEM NETWORKS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>SENIOR MANAGEMENT WILL REVIEW THE DRAFT FORM 990 PRIOR TO ITS PRESENTATION TO THE FINANCE COMMITTEE. THE FINANCE COMMITTEE WILL REVIEW THE FORM 990 AT ITS NEXT REGULARLY SCHEDULED MEETING OR CALL A SPECIAL MEETING TO REVIEW IT. THE BOARD OF DIRECTORS WILL BE PROVIDED A COPY OF THE FORM 990 PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>UPON JOINING THE BOARD OF DIRECTORS, ALL BOARD MEMBERS ARE REQUIRED TO SIGN A CONFLICT OF INTEREST POLICY. THIS IS REVIEWED ANNUALLY. THE BOARD CHAIR AND WASHINGTON STEM CEO WILL REVIEW THE MATTER TO DETERMINE IF A CONFLICT OF INTEREST EXISTS, OR ANOTHER OFFICER IF THE MATTER PERTAINS TO THE BOARD CHAIR OR THE CEO. THE MEMBER HAVING A CONFLICT WILL BE ASKED TO DISCLOSE THE NATURE OF THE CONFLICT AND TO RECUSE THEMSELVES FROM ANY DECISION INVOLVING THE MATTER IN WHICH A CONFLICT EXISTS. EACH EMPLOYEE IS ALSO ASKED TO SIGN A CONFLICT OF INTEREST STATEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>SALARY FOR EACH POSITION WITHIN THE ORGANIZATION IS DETERMINED BY INDEPENDENTLY OBTAINED SALARY SURVEY DATA. THE COMPENSATION OF THE CEO AND OTHER OFFICERS WAS LAST REVIEWED IN MARCH 2016.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>WASHINGTON STEM WILL MAKE ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. AUDITED FINANCIAL STATEMENTS ARE AVAILABLE ON OUR WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>