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        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BRENDAN MCDONOUGH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL MCNALLY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN MOREY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MAUREEN PACE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>THOMAS SHANLEY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>FERGUS SHIEL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM T KOSKORES</PersonNm>
        <TitleTxt>HEAD OF SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>598338</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>244891</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM F STEPHENSON</PersonNm>
        <TitleTxt>BUSINESS MANAGER / ASSISTANT TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>240592</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>33976</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MELISSA FORGER</PersonNm>
        <TitleTxt>DIRECTOR OF DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>174428</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>42036</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RANDOLPH THOMPSON</PersonNm>
        <TitleTxt>HEAD OF UPPER SCHOOL</TitleTxt>
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        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>143152</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>130636</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JONATHAN WHITE</PersonNm>
        <TitleTxt>DIRECTOR OF ADMISSIONS</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>133061</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>38336</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CARSON SMITH</PersonNm>
        <TitleTxt>HEAD OF MIDDLE SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>127860</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>13206</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>THERESA JAY</PersonNm>
        <TitleTxt>DIRECTOR OF TECHNOLOGY</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>128312</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>13256</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>1545743</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>516337</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>21</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ACELLA CONSTRUCTION</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>38 WASHINGTON ST</AddressLine1Txt>
            <CityNm>PEMBROKE</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02359</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION</ServicesDesc>
        <CompensationAmt>842136</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>JOSEPH INGLE BUS SERVICE</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 1185</AddressLine1Txt>
            <CityNm>HANOVER</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02339</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>TRANSPORTATION</ServicesDesc>
        <CompensationAmt>488031</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>BLUDUCK LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>20 BRIGHTON ST</AddressLine1Txt>
            <CityNm>PROVIDENCE</CityNm>
            <StateAbbreviationCd>RI</StateAbbreviationCd>
            <ZIPCd>02909</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION</ServicesDesc>
        <CompensationAmt>437309</CompensationAmt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CLEANCO MAINTENANCE CORP</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>318 BEAR HILL RD</AddressLine1Txt>
            <CityNm>WALTHAM</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02451</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CLEANING SERVICES</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>RAD CORPORATION</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>171 VFW DR</AddressLine1Txt>
            <CityNm>ROCKLAND</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02370</ZIPCd>
          </USAddress>
        </ContractorAddress>
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        <CompensationAmt>259040</CompensationAmt>
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      <CntrctRcvdGreaterThan100KCnt>9</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>104598</FundraisingAmt>
      <AllOtherContributionsAmt>2060984</AllOtherContributionsAmt>
      <NoncashContributionsAmt>77687</NoncashContributionsAmt>
      <TotalContributionsAmt>2165582</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>TUITION &amp; FEES</Desc>
        <BusinessCd>611600</BusinessCd>
        <TotalRevenueColumnAmt>32481931</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>32481931</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>YOUTH &amp; SUMMER PROGRAMS</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>1332010</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1332010</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>TRANSPORTATION</Desc>
        <BusinessCd>480000</BusinessCd>
        <TotalRevenueColumnAmt>249517</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>249517</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>AUXILIARY</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>9850</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>9850</RelatedOrExemptFuncIncomeAmt>
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      <TotalProgramServiceRevenueAmt>34073308</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>662091</TotalRevenueColumnAmt>
        <ExclusionAmt>662091</ExclusionAmt>
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      <GrossRentsGrp>
        <RealAmt>311458</RealAmt>
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      <LessRentalExpensesGrp>
        <RealAmt>162692</RealAmt>
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      <RentalIncomeOrLossGrp>
        <RealAmt>148766</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>148766</TotalRevenueColumnAmt>
        <ExclusionAmt>148766</ExclusionAmt>
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      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>2549118</SecuritiesAmt>
        <OtherAmt>380475</OtherAmt>
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      <GainOrLossGrp>
        <SecuritiesAmt>1198530</SecuritiesAmt>
        <OtherAmt>380475</OtherAmt>
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      <NetGainOrLossInvestmentsGrp>
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        <ExclusionAmt>1579005</ExclusionAmt>
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      <ContriRptFundraisingEventAmt>104598</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>84734</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>55213</TotalRevenueColumnAmt>
        <ExclusionAmt>55213</ExclusionAmt>
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        <TotalRevenueColumnAmt>21307</TotalRevenueColumnAmt>
        <ExclusionAmt>21307</ExclusionAmt>
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        <Desc>PROGRAM TRIPS</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>276228</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>276228</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueMiscGrp>
        <Desc>DEVELOPMENT</Desc>
        <BusinessCd>722210</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>11530</RelatedOrExemptFuncIncomeAmt>
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      <MiscellaneousRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>2784</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueTotalAmt>290542</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>38995814</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>34363850</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>2466382</ExclusionAmt>
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      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>6656408</TotalAmt>
        <ProgramServicesAmt>6656408</ProgramServicesAmt>
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        <ProgramServicesAmt>243957</ProgramServicesAmt>
        <ManagementAndGeneralAmt>502974</ManagementAndGeneralAmt>
        <FundraisingAmt>121978</FundraisingAmt>
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        <ProgramServicesAmt>11490097</ProgramServicesAmt>
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        <ProgramServicesAmt>762746</ProgramServicesAmt>
        <ManagementAndGeneralAmt>279515</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>3217514</ProgramServicesAmt>
        <ManagementAndGeneralAmt>460253</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>133653</ManagementAndGeneralAmt>
        <FundraisingAmt>50620</FundraisingAmt>
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        <ManagementAndGeneralAmt>26206</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
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        <ManagementAndGeneralAmt>62451</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
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        <ManagementAndGeneralAmt>94983</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>159191</ProgramServicesAmt>
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        <FundraisingAmt>104533</FundraisingAmt>
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        <ProgramServicesAmt>64265</ProgramServicesAmt>
        <ManagementAndGeneralAmt>284978</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>386</ManagementAndGeneralAmt>
        <FundraisingAmt>17227</FundraisingAmt>
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      <ConferencesMeetingsGrp>
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        <ProgramServicesAmt>63075</ProgramServicesAmt>
        <ManagementAndGeneralAmt>31696</ManagementAndGeneralAmt>
        <FundraisingAmt>1013</FundraisingAmt>
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        <ProgramServicesAmt>984784</ProgramServicesAmt>
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        <ProgramServicesAmt>3404574</ProgramServicesAmt>
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        <FundraisingAmt>70929</FundraisingAmt>
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        <ManagementAndGeneralAmt>153949</ManagementAndGeneralAmt>
        <FundraisingAmt>54872</FundraisingAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>358366</ProgramServicesAmt>
        <ManagementAndGeneralAmt>27788</ManagementAndGeneralAmt>
        <FundraisingAmt>69501</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>TRIP EXPENSE</Desc>
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        <ProgramServicesAmt>248590</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>ATHLETICS</Desc>
        <TotalAmt>18384</TotalAmt>
        <ProgramServicesAmt>18384</ProgramServicesAmt>
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      <AllOtherExpensesGrp>
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        <ProgramServicesAmt>1493880</ProgramServicesAmt>
        <ManagementAndGeneralAmt>950842</ManagementAndGeneralAmt>
        <FundraisingAmt>79588</FundraisingAmt>
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      <TotalFunctionalExpensesGrp>
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        <ProgramServicesAmt>32850919</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5083824</ManagementAndGeneralAmt>
        <FundraisingAmt>1343289</FundraisingAmt>
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        <EOYAmt>3000</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>2605811</EOYAmt>
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        <EOYAmt>367152</EOYAmt>
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      <AccountsReceivableGrp>
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        <EOYAmt>358074</EOYAmt>
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        <EOYAmt>74462</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>585633</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>106213873</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>42128621</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>65096648</BOYAmt>
        <EOYAmt>64085252</EOYAmt>
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      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>6219525</EOYAmt>
      </InvestmentsPubTradedSecGrp>
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        <BOYAmt>38377210</BOYAmt>
        <EOYAmt>40061357</EOYAmt>
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      <OtherAssetsTotalGrp>
        <BOYAmt>1383938</BOYAmt>
        <EOYAmt>2701412</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>113813499</BOYAmt>
        <EOYAmt>117061678</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>5274928</EOYAmt>
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      <DeferredRevenueGrp>
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        <EOYAmt>9773073</EOYAmt>
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      <TaxExemptBondLiabilitiesGrp>
        <BOYAmt>24206666</BOYAmt>
        <EOYAmt>23379166</EOYAmt>
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      <OtherLiabilitiesGrp>
        <BOYAmt>4541764</BOYAmt>
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        <ExplanationTxt>THE ACADEMY FOLLOWS FASB ASC 740, INCOME TAXES, WHICH CLARIFIES THE ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES BY PRESCRIBING THE RECOGNITION THRESHOLD A TAX POSITION IS REQUIRED TO MEET BEFORE BEING RECOGNIZED IN THE FINANCIAL STATEMENTS. MANAGEMENT BELIEVES THAT THE ACADEMY HAS NO MATERIAL UNCERTAINTIES IN INCOME TAXES. THE ACADEMY RECOGNIZES A TAX BENEFIT FROM AN UNCERTAIN TAX POSITION ONLY IF IT IS MORE LIKELY THAN NOT THAT THE TAX POSITION WILL BE SUSTAINED ON EXAMINATION BY THE TAX AUTHORITIES. THE ACADEMY IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS BY THE U.S., FEDERAL, STATE, OR LOCAL TAX AUTHORITIES FOR FISCAL YEARS BEFORE 2015. THE ACADEMY WILL ACCOUNT FOR INTEREST AND PENALTIES RELATED TO UNCERTAIN TAX POSITIONS, IF ANY, AS PART OF TAX EXPENSE.</ExplanationTxt>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>FINANCIAL AID 6,816,208. TRIP EXPENSES NETTED INTO BOOK REVENUE 248,590.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>FUNDRAISING EVENT EXPENSES IN PART VIII 84,734. COST OF GOODS SOLD NETTED WITH SALES REVENUE IN BOOKS 109,410.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL AID 6,816,208. TRIP EXPENSES NETTED INTO BOOK REVENUE 248,590.</ExplanationTxt>
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      <DiscriminateRaceAthltProgInd>0</DiscriminateRaceAthltProgInd>
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        <ExplanationTxt>PUBLISHED IN THE BOSTON GLOBE IN EARLY DECEMBER.</ExplanationTxt>
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        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>RANDOLPH THOMPSON</PersonNm>
        <TitleTxt>HEAD OF UPPER SCHOOL</TitleTxt>
        <BaseCompensationFilingOrgAmt>143152</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>15050</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>115586</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>273788</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JONATHAN WHITE</PersonNm>
        <TitleTxt>DIRECTOR OF ADMISSIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>133061</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>14450</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>23886</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>171397</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ACADEMY PROVIDES A HOUSING ALLOWANCE, GROSS-UP PAYMENT ON THE HOUSING, AND PROFESSIONAL USE OF CAR ALLOWANCE TO THE HEADMASTER, WILLIAM T KOSKORES. THE VALUE OF THESE BENEFITS ARE TAXABLE INCOME INCLUDED IN PART II, COLUMN (B)(III).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ACADEMY HAS TWO DEFERRED COMPENSATION AGREEMENTS WITH THE HEADMASTER FOR THE BENEFIT OF THE HEADMASTER. THE AGREEMENTS HAVE VESTING AND TERMINATION PROVISIONS AND THE ACCOUNTS ARE CREDITED QUARTERLY WITH EARNINGS BASED ON RETURN OF THE ACADEMY'S ENDOWMENT FUND. THE EXPENSE OF THESE AGREEMENTS IS INCLUDED IN PART II, COLUMN (C).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I LINE 4B:</FormAndLineReferenceDesc>
        <ExplanationTxt>NONQUALIFIED DEFERRED COMPENSATION OF $185,446 WAS TAXABLE TO THE HEAD OF SCHOOL.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="RetDoc1053100001">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>MASS DEVELOPMENT</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>043431814</BondIssuerEIN>
        <CUSIPNum>57583RMS1</CUSIPNum>
        <BondIssuedDt>2007-06-07</BondIssuedDt>
        <IssuePriceAmt>30340000</IssuePriceAmt>
        <PurposeDesc>REFER TO PART V</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>6960834</RetiredAmt>
        <TotalProceedsAmt>30340000</TotalProceedsAmt>
        <RefundingEscrowAmt>20042724</RefundingEscrowAmt>
        <IssuanceCostsFromProceedsAmt>742636</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>9554640</CapitalExpendituresAmt>
        <SubstantialCompletionYr>2008</SubstantialCompletionYr>
        <CurrentRefundingInd>1</CurrentRefundingInd>
        <AdvanceRefundingInd>0</AdvanceRefundingInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>1</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>0</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <PrivateBusUseByOthersPct>0.03000</PrivateBusUseByOthersPct>
        <TotalPrivateBusinessUsePct>0.03000</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>0</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>0</ExceptionToRebateInd>
        <NoRebateDueInd>1</NoRebateDueInd>
        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>1</HedgeIdentifiedInBksAndRecInd>
        <HedgeProviderName>
          <BusinessNameLine1Txt>FMS MANAGEMENT AND</BusinessNameLine1Txt>
          <BusinessNameLine2Txt>ROYAL BANK</BusinessNameLine2Txt>
        </HedgeProviderName>
        <TermOfHedgePct>30.000000000000</TermOfHedgePct>
        <SuperintegratedHedgeInd>0</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>0</HedgeTerminatedInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>0</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>0</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART IV LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>30,340,000 ISSUER NAME: MASS DEVELOPMENT. DATE REBATE COMPUTATION PERFORMED 06/07/2007. THE REBATE COMPUTATION WAS PERFORMED IN JULY 2014. NAME OF PROVIDERS: DEPFA BANK AND ROYAL BANK OF CANADA.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleK>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <GrntAsstBnftInterestedPrsnGrp>
        <CashGrantAmt>80000</CashGrantAmt>
        <TypeOfAssistanceTxt>FINANCIAL AID</TypeOfAssistanceTxt>
        <AssistancePurposeTxt>EDUCATION</AssistancePurposeTxt>
      </GrntAsstBnftInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>5</ContributionCnt>
        <NoncashContributionsRptF990Amt>77687</NoncashContributionsRptF990Amt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>PART I, LINE 9 - THE NUMBER OF NONCASH CONTRIBUTIONS IS BASED ON THE NUMBER OF STOCK GIFTS RECEIVED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PREPARED BY TAX ADVISORS WITH INFORMATION PROVIDED BY THE CONTROLLER. THE FORM 990 IS THEN REVIEWED BY THE CONTROLLER AND ASSISTANT TREASURER. FOLLOWING THE REVIEW, A FULL VERSION COPY OF THE FINAL DRAFT FORM 990 IS PROVIDED TO THE FINANCE COMMITTEE CHAIR FOR REVIEW. THE REMAINDER OF THE TRUSTEES ARE NOTIFIED THAT A PUBLIC DISCLOSURE VERSION OF THE FINAL DRAFT FORM 990 IS AVAILABLE ON THE BOARD OF TRUSTEES SECTION OF THE ACADEMY'S WEBSITE FOR THEIR REVIEW IN ADVANCE OF THE BOARD MEETING AT WHICH QUESTIONS MAY BE ASKED. THEY ARE ASKED TO SPECIFICALLY APPROVE THE FILING OF THE FINAL VERSION WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>TRUSTEES AND OFFICERS ARE REQUIRED ANNUALLY TO COMPLETE AN "ANNUAL DISCLOSURE OF AFFILIATIONS AND CONFLICT OF INTEREST" FORM. THE COMPLETED FORMS ARE GIVEN TO THE ASSISTANT TREASURER FOR REVIEW.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION OF THE ACADEMY'S HEAD OF SCHOOL IS SET BY A VOTE OF THE FULL BOARD OF TRUSTEES (IN EXECUTIVE SESSION). ACTING ON THE RECOMMENDATION OF A SPECIFICALLY TASKED SUB-COMMITTEE, CONSIDERING A PERFORMANCE REVIEW/EVALUATION. THE SUB-COMMITEE IS COMPOSED OF THE STANDING COMMITTEE CHAIRS, THE CLERK, AND THE BOARD CHAIR. THE SUB-COMMITTEE MEETS AS NECESSARY IN ORDER TO PREPARE THE RECOMMENDATION. COMPARABILITY DATA REVIEWED BY THE SUB-COMMITTEE INCLUDES REGULAR ANNUAL SALARY, DEFERRED COMPENSATION AMOUNTS AND THE VALUE OF OTHER BENEFITS PROVIDED. THIS IS PROVIDED BY THE SCHOOL'S BUSINESS MANAGER, WHO OBTAINS IT FROM A DATABASE MAINTAINED BY THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS (NAIS). IT IS PROVIDED IN STATISTICAL FORMAT WITHOUT IDENTIFYING AMOUNTS WITH SPECIFIC SCHOOLS, SHOWING MINIMUM, MAXIMUM, MEAN, MEDIAN, AND QUARTILE FIGURES FOR 14 SCHOOLS THAT ARE CONSIDERED A MEANINGFUL PEER GROUP FOR THAYER ACADEMY. THE SAME GROUP IS USED CONSISTENTLY FROM YEAR TO YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, FORM 990 AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST FOR THE SAME PERIOD OF DISCLOSURE AS SET FORTH IN SECTION 6104(D). IN ADDITION DOCUMENTS ARE AVAILABLE VIA GUIDESTAR AND THE MASSACHUSETTS ATTORNEY GENERAL'S WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGE INTEREST SWAP OBLIGATIONS 1,120,084. BENEFICIAL INTEREST IN PERPETUAL TRUST 69,865.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>THAYER ACADEMY CHARITABLE TRUST</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>745 WASHINGTON STREET</AddressLine1Txt>
          <CityNm>BRAINTREE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02184</ZIPCd>
        </USAddress>
        <EIN>206770243</EIN>
        <PrimaryActivitiesTxt>SUPPORTING ORGANIZATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 12C, III-FI</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>