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        <Desc>THE NATIONAL DEAF-BLIND EQUIPMENT DISTRIBUTION PROGRAM, KNOWN AS ICANCONNECT, PROVIDES FREE COMMUNICATIONS EQUIPMENT AND TRAINING TO PEOPLE WHO ARE DEAF-BLIND AND LOW INCOME. ADMINISTERED BY THE FCC AND MANAGED BY PERKINS IN 22 STATES ACROSS THE COUNTRY, ICANCONNECT HELPS PEOPLE WHO ARE DEAF-BLIND USE NEW TECHNOLOGIES TO LEAD LESS ISOLATED, MORE INDEPENDENT LIVES AND CONNECTS THEM WITH THEIR FRIENDS, FAMILY AND COMMUNITY. DURING FY22, PERKINS EQUIPPED AND TRAINED 963 CONSUMERS, HELPING THEM DEVELOP THE SKILLS NEEDED TO USE THE LIFE-CHANGING EQUIPMENT PROVIDED.</Desc>
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        <Desc>REGIONAL LIBRARYPERKINS LIBRARY HAS PROVIDED ACCESSIBLE READING MATERIAL TO PEOPLE WITH VISUAL IMPAIRMENT AND OTHER DISABILITIES SINCE 1837. IN RECENT YEARS, WE HAVE SIGNIFICANTLY EXPANDED OUR OFFERINGS TO SERVE MORE PEOPLE WITH MORE NUANCED NEEDS. TODAY, WE DISTRIBUTE APPROXIMATELY 500,000 ACCESSIBLE BOOKS, MAGAZINES, NEWSPAPERS, DVDS AND MORE, AT NO COST TO THE ESTIMATED 22,500 PATRONS WE SERVE ANNUALLY. WE'VE ALSO LED THE CHARGE IN DISTRIBUTING ASSISTIVE TECHNOLOGIES LIKE REFRESHABLE BRAILLE DISPLAYS WHILE PROVIDING A WEBSITE THAT ENABLES PEOPLE TO DOWNLOAD ACCESSIBLE READING MATERIAL.INTERNATIONALTHERE ARE MILLIONS OF CHILDREN WITH VISUAL IMPAIRMENT AND MULTIPLE DISABILITIES (MDVI) AROUND THE WORLD WHO DON'T RECEIVE THE QUALITY EDUCATION THEY DESERVE. PERKINS INTERNATIONAL WORKS TO PUT THESE CHILDREN IN SCHOOL, EQUIP EDUCATORS WITH THE SPECIALIZED SKILLS THEY NEED TO TEACH THEM AND CONNECT THE MOST VULNERABLE FAMILIES WITH VITAL GOVERNMENTAL AND MEDICAL RESOURCES. DURING FY22, PERKINS INTERNATIONAL CONDUCTED THIS WORK IN OVER 21 COUNTRIES AND REGIONS. WE ARE LOOKING TO EXPAND OUR WORK IN CERTAIN COUNTRIES, SUCH AS INDIA WHICH HAS AS MANY AS 1 MILLION CHILDREN WITH MDVI, AND SEEK TO IMPROVE SCREENING AND ASSESSMENT, EARLY INTERVENTION PROGRAMS, SCHOOL-AGE EDUCATION AND FAMILY SUPPORT SERVICES.</Desc>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANANTHA CHANDRAKASAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FREDERIC M CLIFFORD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.50</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JULIA SATTI COSENTINO</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ROANN COSTIN</PersonNm>
        <TitleTxt>TRUSTEE, VC (THRU 11/21)</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES W DOWN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TOM HEHIR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATHERINE MCGAUGH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JO FRANCES MEYER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>OSWALD MONDEJAR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN PELLETIER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL PERRAULT</PersonNm>
        <TitleTxt>TRUSTEE (THROUGH 11/21)</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MEREDITH ROSENBERG</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL SCHNITMAN</PersonNm>
        <TitleTxt>TRUSTEE (THROUGH 11/21)</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LARRY SKUTCHAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CYNTHIA STEAD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>VIJAY VISHWANATH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM DAVID POWER</PersonNm>
        <TitleTxt>PRESIDENT AND CEO</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.50</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>46935</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ASTRID VERMEER</PersonNm>
        <TitleTxt>CHIEF FIN. &amp; ADMIN. OFF. (AS OF 8/21)</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>3119</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>EDWARD H BOSSO</PersonNm>
        <TitleTxt>PRES OF EDUCATIONAL PROGRA</TitleTxt>
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        <KeyEmployeeInd>X</KeyEmployeeInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BRENNA CHILD</PersonNm>
        <TitleTxt>CHIEF PEOPLE OFFICER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LUIZA R AGUIAR</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR OF PERKINS SOLUTIONS</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>REBECCA FATER</PersonNm>
        <TitleTxt>CHIEF DEVELOPMENT &amp; MARKETING OFFICER</TitleTxt>
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        <KeyEmployeeInd>X</KeyEmployeeInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATHERINE HOLLAND-ORTIZ</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR OF INTERNATIONAL</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GARY AUSSANT</PersonNm>
        <TitleTxt>DIRECTOR OF DIGITAL ACCESSABILITY</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DOUGLAS W FITZGERALD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHANIE WAGLE</PersonNm>
        <TitleTxt>DIRECTOR OF DIGITAL STRATEGY</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GEOFFREY S FREED</PersonNm>
        <TitleTxt>DIRECTOR PERKINS ACCESS CONSULTING</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATHERINE A SEARS</PersonNm>
        <TitleTxt>FMR CHIEF FIN &amp; ADMIN OFF (THRU 6/21)</TitleTxt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>JAN'S JANITORIAL INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>483 SUMMER STREET SUITE 2000</AddressLine1Txt>
            <CityNm>ARLINGTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02474</ZIPCd>
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        </ContractorAddress>
        <ServicesDesc>JANITORIAL SERVICE</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>THOMAS GALLAGHER INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>309 WAVERLY OAKS ROAD SUITE 200</AddressLine1Txt>
            <CityNm>WALTHAM</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02452</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>HVAC CONTRACTORS</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MAL WARWICK DONORDIGITAL</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>2550 NINTH STREET 103</AddressLine1Txt>
            <CityNm>BERKELEY</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94710</ZIPCd>
          </USAddress>
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        <ServicesDesc>CONSULTING SERVICES</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>OUTDOOR PRIDE LANDSCAPING LLC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>500 HARVEY RD STE 205</AddressLine1Txt>
            <CityNm>MANCHESTER</CityNm>
            <StateAbbreviationCd>NH</StateAbbreviationCd>
            <ZIPCd>03103</ZIPCd>
          </USAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>T &amp; K ASPHALT SERVICES INC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>7 INDUSTRIAL WAY</AddressLine1Txt>
            <CityNm>WHITMAN</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>023822168</ZIPCd>
          </USAddress>
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      <FundraisingAmt>668788</FundraisingAmt>
      <GovernmentGrantsAmt>9275547</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>16765442</AllOtherContributionsAmt>
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      <TotalContributionsAmt>26709777</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>FEES FOR SERVICE</Desc>
        <BusinessCd>611600</BusinessCd>
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      <ProgramServiceRevenueGrp>
        <Desc>LIBRARY SERVICES</Desc>
        <BusinessCd>900099</BusinessCd>
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        <TotalRevenueColumnAmt>6895768</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>-132615</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>7028383</ExclusionAmt>
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      <GrossRentsGrp>
        <RealAmt>255426</RealAmt>
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      <LessRentalExpensesGrp>
        <RealAmt>278173</RealAmt>
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      <RentalIncomeOrLossGrp>
        <RealAmt>-22747</RealAmt>
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        <TotalRevenueColumnAmt>-22747</TotalRevenueColumnAmt>
        <ExclusionAmt>-22747</ExclusionAmt>
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      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>118659523</SecuritiesAmt>
        <OtherAmt>11250</OtherAmt>
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        <OtherAmt>0</OtherAmt>
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      <GainOrLossGrp>
        <SecuritiesAmt>15155220</SecuritiesAmt>
        <OtherAmt>11250</OtherAmt>
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      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>15166470</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>34108</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>15132362</ExclusionAmt>
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      <ContriRptFundraisingEventAmt>668788</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>176152</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-110457</TotalRevenueColumnAmt>
        <ExclusionAmt>-110457</ExclusionAmt>
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      <GrossSalesOfInventoryAmt>5234301</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>4590597</CostOfGoodsSoldAmt>
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        <TotalRevenueColumnAmt>643704</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>643704</RelatedOrExemptFuncIncomeAmt>
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      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>94892285</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>46253474</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>-98507</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>22027541</ExclusionAmt>
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      <ForeignGrantsGrp>
        <TotalAmt>168455</TotalAmt>
        <ProgramServicesAmt>168455</ProgramServicesAmt>
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      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>2220014</TotalAmt>
        <ProgramServicesAmt>666141</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1153059</ManagementAndGeneralAmt>
        <FundraisingAmt>400814</FundraisingAmt>
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        <ProgramServicesAmt>37608338</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5621384</ManagementAndGeneralAmt>
        <FundraisingAmt>1194226</FundraisingAmt>
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      <PensionPlanContributionsGrp>
        <TotalAmt>2627680</TotalAmt>
        <ProgramServicesAmt>2224536</ProgramServicesAmt>
        <ManagementAndGeneralAmt>332505</ManagementAndGeneralAmt>
        <FundraisingAmt>70639</FundraisingAmt>
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      <OtherEmployeeBenefitsGrp>
        <TotalAmt>5292363</TotalAmt>
        <ProgramServicesAmt>4480398</ProgramServicesAmt>
        <ManagementAndGeneralAmt>669693</ManagementAndGeneralAmt>
        <FundraisingAmt>142272</FundraisingAmt>
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      <PayrollTaxesGrp>
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      <TotLbbyExpendMnsLbbyngNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
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        <CurrentYearMinus2Amt>1000000</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>1000000</CurrentYearMinus1Amt>
        <CurrentYearAmt>1000000</CurrentYearAmt>
        <TotalAmt>4000000</TotalAmt>
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      <LobbyingCeilingAmt>6000000</LobbyingCeilingAmt>
      <AvgTotalLobbyingExpendGrp>
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        <CurrentYearMinus2Amt>12110</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>12000</CurrentYearMinus1Amt>
        <CurrentYearAmt>12000</CurrentYearAmt>
        <TotalAmt>58110</TotalAmt>
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        <CurrentYearMinus2Amt>250000</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>250000</CurrentYearMinus1Amt>
        <CurrentYearAmt>250000</CurrentYearAmt>
        <TotalAmt>1000000</TotalAmt>
      </AvgGrassrootsNontaxableGrp>
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        <ContributionsAmt>9895198</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-36370248</InvestmentEarningsOrLossesAmt>
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        <MethodValuationCd>F</MethodValuationCd>
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      <OtherSecuritiesGrp>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL'S ENDOWMENT CONSISTS OF BOTH DONOR RESTRICTED FUNDS AND BOARD RESTRICTED (QUASI-ENDOWMENT) FUNDS. THE SCHOOL'S DONOR RESTRICTED ENDOWED FUNDS CONSIST OF APPROXIMATELY 100 INDIVIDUAL FUNDS ESTABLISHED FOR A VARIETY OF PURPOSES. A MAJORITY OF THE FUNDS SUPPORT THE SCHOOL'S EDUCATIONAL PROGRAMS, INTERNATIONAL PROGRAM, TEACHER TRAINING AND PROGRAMMATIC TECHNOLOGY NEEDS. THE SCHOOL'S ENDOWMENT INVESTMENT AND SPENDING ACTIVITIES AIM TO PROVIDE A PREDICTABLE STREAM OF FUNDING TO THE PROGRAMS SUPPORTED BY ITS ENDOWMENT WHILE SEEKING TO MAINTAIN THE PURCHASING POWER OF THE ENDOWMENT ASSETS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL IS A TAX-EXEMPT ORGANIZATION AS DESCRIBED UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE (IRC) AND IS GENERALLY EXEMPT FROM FEDERAL AND STATE INCOME TAXES UNDER SECTION 501(A) OF THE IRC AND APPLICABLE STATE LAWS. THE SCHOOL BELIEVES IT HAS NO SIGNIFICANT UNCERTAIN TAX POSITIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>JOHN MILTON SOCIETY REVENUE -88,353.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>RENTAL EXPENSES -278,173. FUNDRAISING EVENTS EXPENSES -176,150. COST OF GOODS SOLD -4,590,598. CHANGE IN VALUE OF SPLIT INTEREST AGREEMENTS 2,077,881. OTHER REVENUE 10.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>JOHN MILTON SOCIETY EXPENSES 10,935. RENTAL EXPENSES 278,173. FUNDRAISING EVENTS EXPENSES 176,150. COST OF GOODS SOLD 4,590,598.</ExplanationTxt>
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        <FormAndLineReferenceDesc>SCHEDULE E, PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>PERKINS HAS PUBLICIZED ITS NOTICE OF NON-DISCRIMINATION ON PERKINS PUBLICATIONS (INCLUDING ADMISSIONS BROCHURES AND MARKETING MATERIALS), ON ITS WEBSITE, AND IN THE MASSACHUSETTS ASSOCIATION OF 766 APPROVED PRIVATE SCHOOLS (MAAPS) ANNUAL NOTICE OF NON-DISCRIMINATION PUBLISHED IN THE BOSTON GLOBE.</ExplanationTxt>
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        <ExplanationTxt>PERKINS RECEIVES GOVERNMENT FUNDS FROM CITIES AND TOWNS THAT ARE PAYING FOR STUDENT TUITION.</ExplanationTxt>
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        <TitleTxt>PRES OF EDUCATIONAL PROGRA</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>17847</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>84166</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>415540</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>BRENNA CHILD</PersonNm>
        <TitleTxt>CHIEF PEOPLE OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>298990</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>9499</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10029</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>318518</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KATHERINE HOLLAND-ORTIZ</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR OF INTERNATIONAL</TitleTxt>
        <BaseCompensationFilingOrgAmt>253485</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>15089</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>24353</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>292927</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LUIZA R AGUIAR</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR OF PERKINS SOLUTI</TitleTxt>
        <BaseCompensationFilingOrgAmt>223041</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>12384</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>235425</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>REBECCA FATER</PersonNm>
        <TitleTxt>CHIEF DEVELOPMENT &amp; MARKETING OFFICE</TitleTxt>
        <BaseCompensationFilingOrgAmt>210004</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>12192</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>9400</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>231596</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GARY AUSSANT</PersonNm>
        <TitleTxt>DIRECTOR OF DIGITAL ACCESSABILITY</TitleTxt>
        <BaseCompensationFilingOrgAmt>186385</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10442</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>29213</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>226040</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DOUGLAS W FITZGERALD</PersonNm>
        <TitleTxt>DIRECTOR OF FACILITIES &amp; PROPERTY MA</TitleTxt>
        <BaseCompensationFilingOrgAmt>156747</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>750</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7499</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>23560</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>188556</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>STEPHANIE WAGLE</PersonNm>
        <TitleTxt>DIRECTOR OF DIGITAL STRATEGY</TitleTxt>
        <BaseCompensationFilingOrgAmt>167366</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>8080</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>9527</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>184973</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GEOFFREY S FREED</PersonNm>
        <TitleTxt>DIRECTOR PERKINS ACCESS CONSULTING</TitleTxt>
        <BaseCompensationFilingOrgAmt>157906</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6066</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>163972</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KATHERINE A SEARS</PersonNm>
        <TitleTxt>FMR CHIEF FIN &amp; ADMIN OFF (THRU 6/21</TitleTxt>
        <BaseCompensationFilingOrgAmt>118274</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>2316</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>5971</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>126561</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>PERKINS MAY PROVIDE HOUSING TO EMPLOYEES WHEN IT IS DETERMINED TO BE A REQUIREMENT OF THE POSITION. PERKINS DETERMINES THE VALUE OF THE HOUSING BASED ON MARKET RATES FOR COMPARABLE PROPERTIES IN THE AREA. DURING 2021, OUT OF THE EMPLOYEES LISTED ON SCHEDULE J, ONLY EDWARD H. BOSSO WAS PROVIDED WITH HOUSING. BOSSO'S HOUSING WAS VALUED AT $90,000.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="RetDoc1053100001">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>MASS DEVELOPMENT FINANCE AGENCY SERIES 2010</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>043431814</BondIssuerEIN>
        <BondIssuedDt>2010-02-12</BondIssuedDt>
        <IssuePriceAmt>30000000</IssuePriceAmt>
        <PurposeDesc>CONSTRUCTION</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>MASS DEVELOPMENT FINANCE AGENCY SERIES 2016</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>043431814</BondIssuerEIN>
        <BondIssuedDt>2016-09-09</BondIssuedDt>
        <IssuePriceAmt>4100000</IssuePriceAmt>
        <PurposeDesc>IMPROVEMENTS</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>6611210</RetiredAmt>
        <TotalProceedsAmt>30000000</TotalProceedsAmt>
        <IssuanceCostsFromProceedsAmt>185000</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>29815000</CapitalExpendituresAmt>
        <SubstantialCompletionYr>2011</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>0</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <RetiredAmt>1429071</RetiredAmt>
        <TotalProceedsAmt>4100000</TotalProceedsAmt>
        <IssuanceCostsFromProceedsAmt>78238</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>4021762</CapitalExpendituresAmt>
        <SubstantialCompletionYr>2016</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>0</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>1</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>1</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>1</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>1</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>1</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>0</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>0</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>1</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>0</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>0</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>1</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <ProceduresCorrectiveActionInd>1</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 3A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL HAS INCIDENTAL SERVICE CONTRACTS THAT DO NOT RESULT IN PRIVATE BENEFIT USE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART IV, LINE 2B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOND ISSUES MET THE REQUIREMENTS OF THE 2 YEAR SPENDING EXCEPTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART IV, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL HAS ESTABLISHED WRITTEN PROCEDURES TO MONITOR THE REQUIREMENTS OF IRC SECTION 148.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleK>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>11</ContributionCnt>
        <NoncashContributionsRptF990Amt>131388</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <Form8283ReceivedCnt>11</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL HAS 126 MEMBERS OF THE CORPORATION AS OF JUNE 30, 2022.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH YEAR AT PERKINS' ANNUAL MEETING THE MEMBERS OF THE CORPORATION VOTE ON THE TRUSTEES FOR THE FOLLOWING YEAR AND THE TRUSTEES ELECT THE OFFICERS OF THE CORPORATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS COMPLETED BY THE ACCOUNTING STAFF, REVIEWED BY THE AUDIT COMMITTEE, AND THEN PROVIDED TO THE FULL BOARD FOR REVIEW AND COMMENT, PRIOR TO SUBMISSION TO THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>PERKINS HAS AN ESTABLISHED CONFLICT OF INTEREST POLICY. PURSUANT TO THE CONFLICT OF INTEREST POLICY, TRUSTEES, OFFICERS, SENIOR MANAGEMENT, AND OTHER PERSONS WHO PERFORM SIMILAR POLICY-MAKING FUNCTIONS ARE REQUIRED TO SUBMIT ANNUALLY A CONFLICT OF INTEREST CERTIFICATION ("CERTIFICATION") AND CONFLICT OF INTEREST DISCLOSURE FORM ("DISCLOSURE FORM"). THE CERTIFICATION REQUIRES CERTIFICATION OF COMPLIANCE WITH THE PERKINS CONFLICT OF INTEREST POLICY AND ALSO REQUIRES THE INDIVIDUAL TO DISCLOSE RELATED PARTY TRANSACTIONS. PERKINS LEGAL COUNSEL IS RESPONSIBLE FOR DISTRIBUTING THE CERTIFICATION AND DISCLOSURE FORM TO THE AFOREMENTIONED INDIVIDUALS AND FOR MAINTAINING THE RESPONSES. PURSUANT TO THE CONFLICT OF INTEREST POLICY, WHETHER A PERSONAL RELATIONSHIP AMONG TRUSTEES, OFFICERS, SENIOR MANAGEMENT, AND VOLUNTEER LEADERSHIP POSES A CONFLICT OF INTEREST WILL BE VOTED ANNUALLY BY THE BOARD OF TRUSTEES, WITH THE TRUSTEES, OFFICERS, AND/OR SENIOR MANAGEMENT THAT ARE INVOLVED IN THE RELATIONSHIP RECUSED FROM THAT PORTION OF THE MEETING AND VOTE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES HAS A COMPENSATION COMMITTEE THAT REVIEWS THE PRESIDENT'S COMPENSATION AND THE BOARD REVIEWS THE PRESIDENT'S RECOMMENDATION FOR SENIOR STAFF COMPENSATION. PERKINS' WAGE AND SALARY STRUCTURE IS RELATED TO THE DUTIES AND RESPONSIBILITIES OF ITS POSITIONS AND STRIVES TO BE COMPETITIVE FOR THE AREA, CONSISTENT WITH PERKINS' FINANCIAL RESOURCES. PERKINS PERIODICALLY CONDUCTS WAGE AND SALARY SURVEYS TO DETERMINE THE PREVAILING WAGES AND SALARIES PAID FOR SIMILAR POSITIONS IN THE AREA AND AT SIMILAR SCHOOLS AND AGENCIES. PERKINS REVIEWS THE WAGE AND SALARY STRUCTURE ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>PERKINS FINANCIAL STATEMENTS ARE AVAILABLE AT OUR WEBSITE AND THE GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE UPON REQUEST WITH THE SCHOOL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGE IN VALUE OF SPLIT INTEREST AGREEMENTS -2,077,881. OTHER -11.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>JOHN MILTON SOCIETY FOR THE BLIND</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>175 NORTH BEACON STREET</AddressLine1Txt>
          <CityNm>WATERTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02472</ZIPCd>
        </USAddress>
        <EIN>135562284</EIN>
        <PrimaryActivitiesTxt>GENERAL SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>PERKINS SCHOOL</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
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      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
