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      <PledgesAndGrantsReceivableGrp>
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        <EOYAmt>21250</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>236025075</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>52231703</LandBldgEquipAccumDeprecAmt>
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        <EOYAmt>183793372</EOYAmt>
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        <EOYAmt>285344002</EOYAmt>
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      <DeferredRevenueGrp>
        <BOYAmt>1036226</BOYAmt>
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      <OtherLiabilitiesGrp>
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        <EOYAmt>19313022</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>26431571</BOYAmt>
        <EOYAmt>37692710</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>226881562</BOYAmt>
        <EOYAmt>247651292</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>226881562</BOYAmt>
        <EOYAmt>247651292</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>253313133</BOYAmt>
        <EOYAmt>285344002</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>20769730</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>true</AccountantCompileOrReviewInd>
      <AcctCompileOrReviewBasisGrp>
        <ConsolAndSepBasisFinclStmtInd>X</ConsolAndSepBasisFinclStmtInd>
      </AcctCompileOrReviewBasisGrp>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <ConsolAndSepBasisFinclStmtInd>X</ConsolAndSepBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>true</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>true</FederalGrantAuditPerformedInd>
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    <IRS990ScheduleA documentId="IRS990ScheduleA">
      <SchoolInd>X</SchoolInd>
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    <IRS990ScheduleD documentId="IRS990ScheduleD">
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        <BookValueAmt>9835395</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
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        <DepreciationAmt>14065315</DepreciationAmt>
        <BookValueAmt>-236887</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <InvestmentCostOrOtherBasisAmt>40612579</InvestmentCostOrOtherBasisAmt>
        <BookValueAmt>40612579</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>183793372</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>DUE TO OTHER FUNDS</Desc>
        <Amt>18643066</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>UNAVAILABLE RECIEPTS</Desc>
        <Amt>669956</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>19313022</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>176770995</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueSubtotalAmt>176770995</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>176770995</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>156001265</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>156001265</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>156001265</TotalExpensesPerForm990Amt>
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    <IRS990ScheduleE documentId="IRS990ScheduleE">
      <NondiscriminatoryPolicyStmtInd>true</NondiscriminatoryPolicyStmtInd>
      <PolicyStmtInBrochuresEtcInd>true</PolicyStmtInBrochuresEtcInd>
      <PlcyPblczdViaBroadcastMediaInd>false</PlcyPblczdViaBroadcastMediaInd>
      <MaintainRacialCompRecsInd>true</MaintainRacialCompRecsInd>
      <MaintainScholarshipsRecsInd>true</MaintainScholarshipsRecsInd>
      <MaintainCpyOfBrochuresEtcInd>true</MaintainCpyOfBrochuresEtcInd>
      <MaintainCpyOfAllSolInd>true</MaintainCpyOfAllSolInd>
      <DiscriminateRaceStdntsRghtsInd>false</DiscriminateRaceStdntsRghtsInd>
      <DiscriminateRaceAdmissPlcyInd>false</DiscriminateRaceAdmissPlcyInd>
      <DiscriminateRaceEmplmFcultyInd>false</DiscriminateRaceEmplmFcultyInd>
      <DiscriminateRaceSchsInd>false</DiscriminateRaceSchsInd>
      <DiscriminateRaceEducPlcyInd>false</DiscriminateRaceEducPlcyInd>
      <DiscriminateRaceUseOfFcltsInd>false</DiscriminateRaceUseOfFcltsInd>
      <DiscriminateRaceAthltProgInd>false</DiscriminateRaceAthltProgInd>
      <DiscriminateRaceOtherActyInd>false</DiscriminateRaceOtherActyInd>
      <GovernmentFinancialAidRcvdInd>false</GovernmentFinancialAidRcvdInd>
      <GovernmentFinancialAidRvkdInd>false</GovernmentFinancialAidRvkdInd>
      <ComplianceWithRevProc7550Ind>true</ComplianceWithRevProc7550Ind>
    </IRS990ScheduleE>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>false</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>false</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>false</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>false</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>false</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>THOMAS M DANEHY</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>395520</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>395520</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TIMOTHY HOWES</PersonNm>
        <TitleTxt>ASSISTANT DIRECTORED</TitleTxt>
        <BaseCompensationFilingOrgAmt>274360</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>274360</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>WILLIAM RICE</PersonNm>
        <TitleTxt>ASSISTANT EDCURRICULUM</TitleTxt>
        <BaseCompensationFilingOrgAmt>227495</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>227495</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>REBBECA CUEVES</PersonNm>
        <TitleTxt>DIRECTOR OF HUMAN CAPITAL</TitleTxt>
        <BaseCompensationFilingOrgAmt>199088</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>199088</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LISA A SIMONE</PersonNm>
        <TitleTxt>DIRECTOR OF FISCAL SERVICES</TitleTxt>
        <BaseCompensationFilingOrgAmt>201816</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>201816</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>EMILY FREEL</PersonNm>
        <TitleTxt>DIRECTOR OF CURRICULUM</TitleTxt>
        <BaseCompensationFilingOrgAmt>192910</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>192910</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="IRS990ScheduleK">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>STATE OF CT HEALTH AND EDUCATI</BusinessNameLine1Txt>
        </IssuerName>
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        <PurposeDesc>PURCHASE PROPERTY 565 CHASE AVE</PurposeDesc>
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      <TaxExemptBondsIssuesGrp>
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          <BusinessNameLine1Txt>KEY FINANCIAL INC</BusinessNameLine1Txt>
        </IssuerName>
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        <CUSIPNum>000000000</CUSIPNum>
        <BondIssuedDt>2022-08-01</BondIssuedDt>
        <IssuePriceAmt>12800000</IssuePriceAmt>
        <PurposeDesc>Property Wintergreen School Hamden CT</PurposeDesc>
        <DefeasedInd>false</DefeasedInd>
        <OnBehalfOfIssuerInd>false</OnBehalfOfIssuerInd>
        <PoolFinancingInd>false</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>404036</RetiredAmt>
        <RefundingTaxExemptBondsInd>false</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>false</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>true</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>true</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <RetiredAmt>444973</RetiredAmt>
        <RefundingTaxExemptBondsInd>false</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>false</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>true</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>true</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>true</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>false</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>false</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>true</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>false</AnyResearchAgreementsInd>
        <EngageBondCounselResearchInd>true</EngageBondCounselResearchInd>
        <BondIssMeetPrvtSecPymtTestInd>false</BondIssMeetPrvtSecPymtTestInd>
        <ProcsNonqualifiedBondRemdtdInd>true</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsPrivateBusUseGrp>
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        <OwningBondFinancedPropertyInd>true</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>false</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>false</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>true</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>false</AnyResearchAgreementsInd>
        <EngageBondCounselResearchInd>true</EngageBondCounselResearchInd>
        <BondIssMeetPrvtSecPymtTestInd>false</BondIssMeetPrvtSecPymtTestInd>
        <ProcsNonqualifiedBondRemdtdInd>true</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>true</Form8038TFiledInd>
        <VariableRateIssueInd>false</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>false</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>false</GrossProceedsInvestedInGICInd>
        <RegulatorySafeHarborStsfdInd>false</RegulatorySafeHarborStsfdInd>
        <GrossProceedsInvestedInd>false</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>false</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <Form8038TFiledInd>true</Form8038TFiledInd>
        <VariableRateIssueInd>false</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>false</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>false</GrossProceedsInvestedInGICInd>
        <RegulatorySafeHarborStsfdInd>false</RegulatorySafeHarborStsfdInd>
        <GrossProceedsInvestedInd>false</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>false</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
    </IRS990ScheduleK>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>Board of directors all receive 990 after reviewed by auditor and di rector</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>990 on aces website</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>