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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATIE MEYER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ERICK MULLEN</PersonNm>
        <TitleTxt>TRUSTEE UNTIL 8/2024</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KERI PIESTER</PersonNm>
        <TitleTxt>TRUSTEE UNTIL 8/2024</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LAURYN SARGENT</PersonNm>
        <TitleTxt>TRUSTEE AS OF 9/2023</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATHERINE SHEA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JENNIFER STEWART</PersonNm>
        <TitleTxt>TRUSTEE AS OF 9/2023</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTOPHER GINTER</PersonNm>
        <TitleTxt>DIR. OF FINANCE &amp; OPERATIONS</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>147670</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>28357</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>COURTNEY BENSON</PersonNm>
        <TitleTxt>ASSISTANT HEAD OF SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>145971</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>7284</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JUSTIN MCLEAN</PersonNm>
        <TitleTxt>DIRECTOR OF PRIMARY SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>140790</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>36515</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAWN SMITH</PersonNm>
        <TitleTxt>DIRECTOR OF AUX SVCS</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>134774</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>9616</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOAN BUHRMAN</PersonNm>
        <TitleTxt>DIRECTOR OF COMMUNICATIONS</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>128878</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>14477</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NATHALIE SVIEDRYS</PersonNm>
        <TitleTxt>DIRECTOR OF PRE PRIMARY SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>122383</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>14198</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KAVAN YEE</PersonNm>
        <TitleTxt>DIRECTOR OF MIDDLE SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>122209</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>43684</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1277997</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>185570</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>11</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>KINCH CONSTRUCTION</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 288</AddressLine1Txt>
            <CityNm>LOTHIAN</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20711</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION SERVICES</ServicesDesc>
        <CompensationAmt>433021</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>JOFFE EMERGENCY SVCS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 7125</AddressLine1Txt>
            <CityNm>SANTA MONICA</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>90406</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>SECURITY SERVICES</ServicesDesc>
        <CompensationAmt>184459</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>AMS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>13300 MID ATLANTIC BLVD</AddressLine1Txt>
            <CityNm>LAUREL</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20708</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MECHANICAL SERVICES</ServicesDesc>
        <CompensationAmt>157064</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>NATURAL RESOURCES DESIGN</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1009 SHEPHERD ST NE</AddressLine1Txt>
            <CityNm>WASHINGTON</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20017</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>LANDSCAPING SERVICES</ServicesDesc>
        <CompensationAmt>155221</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>EDUCATIONAL TRAVEL ADVENTURES</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>4400 RT 9 SOUTH SUITE 1000</AddressLine1Txt>
            <CityNm>FREEHOLD</CityNm>
            <StateAbbreviationCd>NJ</StateAbbreviationCd>
            <ZIPCd>07728</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>FIELD TRIP TRAVEL SERVICES</ServicesDesc>
        <CompensationAmt>124150</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>5</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>160424</FundraisingAmt>
      <AllOtherContributionsAmt>803075</AllOtherContributionsAmt>
      <NoncashContributionsAmt>88605</NoncashContributionsAmt>
      <TotalContributionsAmt>963499</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>TUITION AND FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>14888327</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>14888327</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>AUXILIARY PROGRAM FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>2713267</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2713267</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>17601594</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>889945</TotalRevenueColumnAmt>
        <ExclusionAmt>889945</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>82350</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>0</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>82350</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>82350</TotalRevenueColumnAmt>
        <ExclusionAmt>82350</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>314602</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>122138</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>192464</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>192464</TotalRevenueColumnAmt>
        <ExclusionAmt>192464</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>68052</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>160424</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>105174</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-37122</TotalRevenueColumnAmt>
        <ExclusionAmt>-37122</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GamingGrossIncomeAmt>5700</GamingGrossIncomeAmt>
      <GamingDirectExpensesAmt>0</GamingDirectExpensesAmt>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>5700</TotalRevenueColumnAmt>
        <ExclusionAmt>5700</ExclusionAmt>
      </NetIncomeFromGamingGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>52303</TotalRevenueColumnAmt>
        <ExclusionAmt>52303</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>INSURANCE CLAIM REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>9380</TotalRevenueColumnAmt>
        <ExclusionAmt>9380</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>61683</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>19760113</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>17601594</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>1195020</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>2740224</TotalAmt>
        <ProgramServicesAmt>2740224</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>723758</TotalAmt>
        <ProgramServicesAmt>257695</ProgramServicesAmt>
        <ManagementAndGeneralAmt>331348</ManagementAndGeneralAmt>
        <FundraisingAmt>134715</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
        <TotalAmt>8919632</TotalAmt>
        <ProgramServicesAmt>7390850</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1373658</ManagementAndGeneralAmt>
        <FundraisingAmt>155124</FundraisingAmt>
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      <PensionPlanContributionsGrp>
        <TotalAmt>413282</TotalAmt>
        <ProgramServicesAmt>344396</ProgramServicesAmt>
        <ManagementAndGeneralAmt>61740</ManagementAndGeneralAmt>
        <FundraisingAmt>7146</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>776539</TotalAmt>
        <ProgramServicesAmt>643333</ProgramServicesAmt>
        <ManagementAndGeneralAmt>115605</ManagementAndGeneralAmt>
        <FundraisingAmt>17601</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>741626</TotalAmt>
        <ProgramServicesAmt>609186</ProgramServicesAmt>
        <ManagementAndGeneralAmt>108766</ManagementAndGeneralAmt>
        <FundraisingAmt>23674</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>115726</TotalAmt>
        <ManagementAndGeneralAmt>115726</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>215907</TotalAmt>
        <ManagementAndGeneralAmt>215907</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>62761</TotalAmt>
        <ManagementAndGeneralAmt>62761</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>574327</TotalAmt>
        <ProgramServicesAmt>518281</ProgramServicesAmt>
        <ManagementAndGeneralAmt>40666</ManagementAndGeneralAmt>
        <FundraisingAmt>15380</FundraisingAmt>
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      <AdvertisingGrp>
        <TotalAmt>121951</TotalAmt>
        <ProgramServicesAmt>121951</ProgramServicesAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>135564</TotalAmt>
        <ProgramServicesAmt>104549</ProgramServicesAmt>
        <ManagementAndGeneralAmt>28865</ManagementAndGeneralAmt>
        <FundraisingAmt>2150</FundraisingAmt>
      </OfficeExpensesGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>1688</TotalAmt>
        <ManagementAndGeneralAmt>209</ManagementAndGeneralAmt>
        <FundraisingAmt>1479</FundraisingAmt>
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      <InterestGrp>
        <TotalAmt>371664</TotalAmt>
        <ManagementAndGeneralAmt>368351</ManagementAndGeneralAmt>
        <FundraisingAmt>3313</FundraisingAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>1173243</TotalAmt>
        <ProgramServicesAmt>1173243</ProgramServicesAmt>
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        <TotalAmt>196567</TotalAmt>
        <ManagementAndGeneralAmt>196567</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>MAINTENANCE</Desc>
        <TotalAmt>885081</TotalAmt>
        <ProgramServicesAmt>885081</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>TELEPHONE &amp; UTILITIES</Desc>
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        <ProgramServicesAmt>391360</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22431</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>MISCELLANEOUS</Desc>
        <TotalAmt>411075</TotalAmt>
        <ProgramServicesAmt>217168</ProgramServicesAmt>
        <ManagementAndGeneralAmt>189802</ManagementAndGeneralAmt>
        <FundraisingAmt>4105</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FIELD TRIPS</Desc>
        <TotalAmt>226246</TotalAmt>
        <ProgramServicesAmt>226246</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>615828</TotalAmt>
        <ProgramServicesAmt>413996</ProgramServicesAmt>
        <ManagementAndGeneralAmt>180997</ManagementAndGeneralAmt>
        <FundraisingAmt>20835</FundraisingAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>19836480</TotalAmt>
        <ProgramServicesAmt>16037559</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3413399</ManagementAndGeneralAmt>
        <FundraisingAmt>385522</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>794547</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>4440272</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
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        <EOYAmt>6802751</EOYAmt>
      </AccountsReceivableGrp>
      <OthNotesLoansReceivableNetGrp>
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        <EOYAmt>2388</EOYAmt>
      </OthNotesLoansReceivableNetGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>132118</BOYAmt>
        <EOYAmt>205900</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>30530025</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>14223047</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>16944716</BOYAmt>
        <EOYAmt>16306978</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>11591652</BOYAmt>
        <EOYAmt>13835073</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <TotalAssetsGrp>
        <BOYAmt>41259012</BOYAmt>
        <EOYAmt>42387909</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>788976</BOYAmt>
        <EOYAmt>915030</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>12679717</BOYAmt>
        <EOYAmt>12680796</EOYAmt>
      </DeferredRevenueGrp>
      <TaxExemptBondLiabilitiesGrp>
        <BOYAmt>11639108</BOYAmt>
        <EOYAmt>11645311</EOYAmt>
      </TaxExemptBondLiabilitiesGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>1275000</BOYAmt>
        <EOYAmt>954000</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>26382801</BOYAmt>
        <EOYAmt>26195137</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>10138524</BOYAmt>
        <EOYAmt>10806783</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>4737687</BOYAmt>
        <EOYAmt>5385989</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>14876211</BOYAmt>
        <EOYAmt>16192772</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>41259012</BOYAmt>
        <EOYAmt>42387909</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-76367</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>1392928</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
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          <AddressLine2>RESTRICTED</AddressLine2>
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        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>LOWELL SCHOOL USES THE ENDOWMENT FUNDS FOR A VARIETY OF EDUCATIONAL PURPOSES, INCLUDING FINANCIAL AID FOR STUDENTS, PROFESSIONAL DEVELOPMENT FOR TEACHERS AND ADMINISTRATORS, FACULTY SALARY, AND SUMMER CAMP ASSISTANCE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
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      <PolicyStmtInBrochuresEtcInd>1</PolicyStmtInBrochuresEtcInd>
      <PlcyPblczdViaBroadcastMediaInd>1</PlcyPblczdViaBroadcastMediaInd>
      <MaintainRacialCompRecsInd>1</MaintainRacialCompRecsInd>
      <MaintainScholarshipsRecsInd>1</MaintainScholarshipsRecsInd>
      <MaintainCpyOfBrochuresEtcInd>1</MaintainCpyOfBrochuresEtcInd>
      <MaintainCpyOfAllSolInd>1</MaintainCpyOfAllSolInd>
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      <DiscriminateRaceEmplmFcultyInd>0</DiscriminateRaceEmplmFcultyInd>
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        <ExplanationTxt>ALL GRANTS THAT LOWELL SCHOOL AWARDS ARE IN THE FORM OF FINANCIAL GRANTS WHICH REPRESENT A REDUCTION IN THE TUITION AND FEES THAT ARE REQUIRED TO ATTEND LOWELL SCHOOL. THEREFORE, MONITORING OF THESE FUNDS WOULD BE SELF-MONITORING AND NOT REQUIRED.</ExplanationTxt>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THROUGH THE BOARD OF TRUSTEES ORIENTATION DONE AT THE BEGINNING OF EACH ACADEMIC YEAR, A FULL EXPLANATION OF THIS POLICY IS REVIEWED. THE BOARD OF TRUSTEES IS ALSO MADE UP OF MANY CURRENT PARENTS AND THIS PERSPECTIVE ALSO BRINGS WITH IT A CONSTANT OVERSIGHT OF THE APPROPRIATENESS OF HOW BOARD OF TRUSTEES MEMBERS ARE NOT ABUSING OR TAKING ADVANTAGE OF THEIR ROLE AS TRUSTEES. FINALLY, LOWELL SCHOOL HAS LEGAL COUNSEL WHO IS QUITE VIGILANT AROUND THESE ISSUES. KEY EMPLOYEES ARE MADE AWARE OF THE CONFLICT-OF-INTEREST POLICY ON AN ANNUAL BASIS DURING THE BOARD OF TRUSTEES ORIENTATION AND ARE HELD TO THE SAME STANDARD AS TRUSTEES TO ASSURE THEY ARE NOT ABUSING OR TAKING ADVANTAGE OF THEIR ROLE AS A KEY EMPLOYEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE HEAD SUPPORT AND REVIEW COMMITTEE ANNUALLY REVIEWS THE HEAD OF SCHOOL'S COMPENSATION PACKAGE AND UTILIZES BOTH LOCAL COMPARATIVE STATISTICS PROVIDED BY THE ASSOCIATION OF INDEPENDENT SCHOOLS OF GREATER WASHINGTON (AISGW) AND THE ASSOCIATION OF MARYLAND SCHOOLS (AIMS) AND NATIONAL STATISTICS PROVIDED BY THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS (NAIS) BASED ON SIZE OF SCHOOL, AND YEARS OF EXPERIENCE. A COMPENSATION PACKAGE IS THEN PUT INTO PLACE FOR THE HEAD OF SCHOOL. THE FULL BOARD OF TRUSTEES DOES NOT VOTE ON THIS PARTICULAR COMPENSATION, BUT DOES VOTE FOR AN ANNUAL BUDGET EACH YEAR, WHICH INCORPORATES THIS COMPENSATION PACKAGE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>'THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS OF THE SCHOOL ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST FOR THE SAME PERIOD OF DISCLOSURE AS SET FORTH IN IRC 6104(D).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>1640 KALMIA ROAD NW</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>1640 KALMIA ROAD NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20012</ZIPCd>
        </USAddress>
        <EIN>521220544</EIN>
        <PrimaryActivitiesTxt>PROPERTY MANAGEMENT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
        <TotalIncomeAmt>63000</TotalIncomeAmt>
        <EndOfYearAssetsAmt>1209138</EndOfYearAssetsAmt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LOWELL SCHOOL</BusinessNameLine1Txt>
        </DirectControllingEntityName>
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</Return>