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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN AINLAY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAY STELLA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BETH PEABODY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RUTH DU MOULIN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATE BRACKEN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>474162</TotalReportableCompFromOrgAmt>
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      <IndivRcvdGreaterThan100KCnt>4</IndivRcvdGreaterThan100KCnt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CLIFTONLARSONALLEN LLP</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
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      <CntrctRcvdGreaterThan100KCnt>1</CntrctRcvdGreaterThan100KCnt>
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      <ProgramServiceRevenueGrp>
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      <ProgramServiceRevenueGrp>
        <Desc>PARENTS ASSOCIATION</Desc>
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      <RentalIncomeOrLossGrp>
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        <ExclusionAmt>122580</ExclusionAmt>
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      <GrossAmountSalesAssetsGrp>
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      <GainOrLossGrp>
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      <NetGainOrLossInvestmentsGrp>
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        <ExclusionAmt>104749</ExclusionAmt>
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      <FundraisingGrossIncomeAmt>106650</FundraisingGrossIncomeAmt>
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      <NetIncmFromFundraisingEvtGrp>
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        <ExclusionAmt>-22049</ExclusionAmt>
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      <TotalRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>9367139</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>421662</ExclusionAmt>
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      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>2059215</TotalAmt>
        <ProgramServicesAmt>2059215</ProgramServicesAmt>
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      <CompCurrentOfcrDirectorsGrp>
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        <ManagementAndGeneralAmt>136434</ManagementAndGeneralAmt>
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      <FeesForServicesAccountingGrp>
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        <ManagementAndGeneralAmt>134374</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>52486</ManagementAndGeneralAmt>
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      <AdvertisingGrp>
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        <ProgramServicesAmt>2289</ProgramServicesAmt>
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      <OfficeExpensesGrp>
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      <InformationTechnologyGrp>
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        <ProgramServicesAmt>54705</ProgramServicesAmt>
        <ManagementAndGeneralAmt>900</ManagementAndGeneralAmt>
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      <OccupancyGrp>
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        <ProgramServicesAmt>172679</ProgramServicesAmt>
        <ManagementAndGeneralAmt>68152</ManagementAndGeneralAmt>
        <FundraisingAmt>16335</FundraisingAmt>
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      <TravelGrp>
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        <ProgramServicesAmt>46551</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1986</ManagementAndGeneralAmt>
        <FundraisingAmt>9</FundraisingAmt>
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      <InterestGrp>
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        <ProgramServicesAmt>119895</ProgramServicesAmt>
        <ManagementAndGeneralAmt>30784</ManagementAndGeneralAmt>
        <FundraisingAmt>11342</FundraisingAmt>
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      <DepreciationDepletionGrp>
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        <ProgramServicesAmt>402540</ProgramServicesAmt>
        <ManagementAndGeneralAmt>128964</ManagementAndGeneralAmt>
        <FundraisingAmt>37655</FundraisingAmt>
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        <ProgramServicesAmt>69754</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21645</ManagementAndGeneralAmt>
        <FundraisingAmt>6598</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>STUDENT ACTIVITIES</Desc>
        <TotalAmt>346022</TotalAmt>
        <ProgramServicesAmt>292547</ProgramServicesAmt>
        <ManagementAndGeneralAmt>38352</ManagementAndGeneralAmt>
        <FundraisingAmt>15123</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
        <TotalAmt>47529</TotalAmt>
        <ProgramServicesAmt>20149</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22858</ManagementAndGeneralAmt>
        <FundraisingAmt>4522</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>PRINTING, COPY &amp; DESIGN</Desc>
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        <ProgramServicesAmt>14786</ProgramServicesAmt>
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        <FundraisingAmt>8386</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>BANK FEES</Desc>
        <TotalAmt>21301</TotalAmt>
        <ProgramServicesAmt>10703</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9759</ManagementAndGeneralAmt>
        <FundraisingAmt>839</FundraisingAmt>
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      <AllOtherExpensesGrp>
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      <TotalFunctionalExpensesGrp>
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        <ProgramServicesAmt>8089240</ProgramServicesAmt>
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        <EOYAmt>5124168</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>107839</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>17972386</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>9848583</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
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        <EOYAmt>8123803</EOYAmt>
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      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>817039</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>20381864</BOYAmt>
        <EOYAmt>22610299</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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      <DeferredRevenueGrp>
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        <EOYAmt>7626054</EOYAmt>
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      <TaxExemptBondLiabilitiesGrp>
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        <EOYAmt>4780717</EOYAmt>
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      <OtherLiabilitiesGrp>
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        <EOYAmt>53091</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>12108849</BOYAmt>
        <EOYAmt>13204505</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>6746179</BOYAmt>
        <EOYAmt>7660047</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
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        <EOYAmt>1745747</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>8273015</BOYAmt>
        <EOYAmt>9405794</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>22610299</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>642033</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>490746</NetUnrlzdGainsLossesInvstAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
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    <IRS990ScheduleA documentId="RetDoc1039100001">
      <SchoolInd>X</SchoolInd>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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        <EndYearBalanceAmt>5883964</EndYearBalanceAmt>
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      <TermEndowmentBalanceEOYPct>0.00000</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>1933052</OtherCostOrOtherBasisAmt>
        <BookValueAmt>1933052</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <InvestmentCostOrOtherBasisAmt>1332330</InvestmentCostOrOtherBasisAmt>
        <OtherCostOrOtherBasisAmt>14408186</OtherCostOrOtherBasisAmt>
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        <BookValueAmt>6092595</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
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        <DepreciationAmt>135774</DepreciationAmt>
        <BookValueAmt>80123</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>82921</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>64888</DepreciationAmt>
        <BookValueAmt>18033</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>8123803</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>OPERATING LEASE LIABILITIES</Desc>
        <Amt>53091</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>53091</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>8885661</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>490746</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>490746</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>8394915</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>52486</InvestmentExpensesNotIncldAmt>
      <OtherRevenuesNotIncludedAmt>2551339</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>2603825</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>10998740</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>7752882</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>7752882</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>52486</InvestmentExpensesNotIncld2Amt>
      <OtherExpensesNotIncludedAmt>2551339</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>2603825</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>10356707</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>WE USE A SMALL AMOUNT OF THE EARNINGS EACH YEAR FOR OPERATIONS. THE FUND PRINCIPAL IS PROTECTED AND INTENDED FOR USE IN FUTURE YEARS TO PROVIDE EARNINGS POWER AND FINANCIAL STABILITY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL DID NOT IDENTIFY ANY UNCERTAIN TAX POSITIONS AT JUNE 30, 2024 AND 2023. INTEREST AND PENALTIES ASSOCIATED WITH UNRECOGNIZED INCOME TAX POSITIONS, IF IDENTIFIED, WILL BE CLASSIFIED AS ADDITIONAL INCOME TAXES ON THE STATEMENTS OF ACTIVITIES. THE SCHOOL IS SUBJECT TO ROUTINE AUDITS BY TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY PERIODS IN PROGRESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL AID AND TUITION REIMBURSEMENT 2,551,339.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL AID AND TUITION REMISSION 2,551,339.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleE documentId="RetDoc1040400001">
      <NondiscriminatoryPolicyStmtInd>1</NondiscriminatoryPolicyStmtInd>
      <PolicyStmtInBrochuresEtcInd>1</PolicyStmtInBrochuresEtcInd>
      <PlcyPblczdViaBroadcastMediaInd>1</PlcyPblczdViaBroadcastMediaInd>
      <MaintainRacialCompRecsInd>1</MaintainRacialCompRecsInd>
      <MaintainScholarshipsRecsInd>1</MaintainScholarshipsRecsInd>
      <MaintainCpyOfBrochuresEtcInd>1</MaintainCpyOfBrochuresEtcInd>
      <MaintainCpyOfAllSolInd>1</MaintainCpyOfAllSolInd>
      <DiscriminateRaceStdntsRghtsInd>0</DiscriminateRaceStdntsRghtsInd>
      <DiscriminateRaceAdmissPlcyInd>0</DiscriminateRaceAdmissPlcyInd>
      <DiscriminateRaceEmplmFcultyInd>0</DiscriminateRaceEmplmFcultyInd>
      <DiscriminateRaceSchsInd>0</DiscriminateRaceSchsInd>
      <DiscriminateRaceEducPlcyInd>0</DiscriminateRaceEducPlcyInd>
      <DiscriminateRaceUseOfFcltsInd>0</DiscriminateRaceUseOfFcltsInd>
      <DiscriminateRaceAthltProgInd>0</DiscriminateRaceAthltProgInd>
      <DiscriminateRaceOtherActyInd>0</DiscriminateRaceOtherActyInd>
      <GovernmentFinancialAidRcvdInd>0</GovernmentFinancialAidRcvdInd>
      <GovernmentFinancialAidRvkdInd>0</GovernmentFinancialAidRvkdInd>
      <ComplianceWithRevProc7550Ind>1</ComplianceWithRevProc7550Ind>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE E, PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NONDISCRIMINATION POLICY IS LISTED ON THE HOMEPAGE OF THE ORGANIZATION'S WEBSITE AS WELL AS ON ALL ADMISSIONS MATERIALS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleE>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>TOWER TAILGATE BENEFIT</Event1Nm>
        <GrossReceiptsEvent1Amt>191354</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>84704</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>106650</GrossRevenueEvent1Amt>
        <CashPrizesEvent1Amt>5900</CashPrizesEvent1Amt>
        <NonCashPrizesEvent1Amt>71994</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>6315</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>19836</FoodAndBeverageEvent1Amt>
        <OtherDirectExpensesEvent1Amt>24654</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>191354</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>84704</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>106650</GrossRevenueTotalEventsAmt>
        <CashPrizesTotalEventsAmt>5900</CashPrizesTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>71994</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>6315</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>19836</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>24654</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>128699</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-22049</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>FINANCIAL AID</GrantTypeTxt>
        <RecipientCnt>101</RecipientCnt>
        <CashGrantAmt>2020751</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>LEARNING SKILLS-FINANCIAL AID</GrantTypeTxt>
        <RecipientCnt>25</RecipientCnt>
        <CashGrantAmt>38464</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL GRANTS ARE USED FOR EDUCATIONAL SERVICES AT TOWER SCHOOL. FINANCIAL AID IS USED AS A REDUCTION OF TUITION FOR THE CURRENT YEAR. TO APPLY FOR TUITION ASSITANCE, STUDENTS NEED TO CHECK THE BOX ON THE ADMISSION APPLICATION AND TOWER SCHOOL MAILS OUT THE MATERIALS IN DECEMBER. TOWER SCHOOL IN MARBLEHEAD USES CLARITY FOR FINANCIAL AID. THE PARENTS FILL OUT THEIR FINANCIAL STATEMENT AND SUBMIT IT TO CLARITY WHO THEN TURNS OVER THE INFORMATION TO THE SCHOOL. ANY AMOUNTS AWARDED ARE A DIRECT REDUCTION TO THE TUITION INVOICE.</ExplanationTxt>
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    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <HousingAllowanceOrResidenceInd>X</HousingAllowanceOrResidenceInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARGE PIERCE</PersonNm>
        <TitleTxt>DIRECTOR OF FINANCE AND OPERATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>160268</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>8013</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10047</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>178328</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ELIZABETH BUCHAN</PersonNm>
        <TitleTxt>HEAD OF LOWER SCHOOL</TitleTxt>
        <BaseCompensationFilingOrgAmt>109782</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>5489</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>37051</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>152322</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SERENA GIFFORD</PersonNm>
        <TitleTxt>FORMER HEAD OF SCHOOL</TitleTxt>
        <BaseCompensationFilingOrgAmt>100172</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>5009</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>6805</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>111986</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE HEAD OF SCHOOL IS REQUIRED TO LIVE IN CAMPUS HOUSING PROVIDED BY THE SCHOOL. THE FMV OF THE HOUSING IS INCLUDED AS A NONTAXABLE BENEFIT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE HEAD OF SCHOOL SALARY WILL BE REVIEWED AND ADJUSTED BY THE BOARD FOR EACH RENEWAL PERIOD.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="RetDoc1053100001">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>MASSACHUSETTS DEVELOPMENT FINANCE AGENCY</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>043431814</BondIssuerEIN>
        <BondIssuedDt>2016-03-29</BondIssuedDt>
        <IssuePriceAmt>5798000</IssuePriceAmt>
        <PurposeDesc>REFUND 7/1/07 ISSUE AND ACQUIRE LAND AND BUILDING</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>1000951</RetiredAmt>
        <TotalProceedsAmt>5798000</TotalProceedsAmt>
        <IssuanceCostsFromProceedsAmt>74692</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>1643478</CapitalExpendituresAmt>
        <OtherSpentProceedsAmt>4154522</OtherSpentProceedsAmt>
        <SubstantialCompletionYr>2007</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>1</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>0</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>0</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <PrivateBusUseByOthersPct>0.00000</PrivateBusUseByOthersPct>
        <PrivateBusConcerningUBIPct>0.00000</PrivateBusConcerningUBIPct>
        <TotalPrivateBusinessUsePct>0.00000</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>1</RebateNotDueYetInd>
        <ExceptionToRebateInd>0</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>
    </IRS990ScheduleK>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <GrntAsstBnftInterestedPrsnGrp>
        <CashGrantAmt>89956</CashGrantAmt>
        <TypeOfAssistanceTxt>FINANCIAL AID</TypeOfAssistanceTxt>
        <AssistancePurposeTxt>EDUCATION</AssistancePurposeTxt>
      </GrntAsstBnftInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COMPLETE COPY OF FORM 990 WAS PROVIDED TO THE BOARD OF TRUSTEES PRIOR TO FILING, HOWEVER, THE NAMES AND ADDRESSES OF THE DONORS ON SCHEDULE B OF THE FORM WERE NOT PROVIDED. THE DIRECTOR OF FINANCE AND OPERATIONS, HEAD OF SCHOOL AND TREASURER REVIEW THE COMPLETE FORM 990 PRIOR TO DISTRIBUTION TO THE BOARD. ONCE THE 990 REVIEW IS COMPLETE, IT IS SIGNED AND FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL HAS AN ANNUAL CONFLICT OF INTEREST QUESTIONNAIRE. IF A MEMBER OF THE BOARD OF TRUSTEES OR OFFICER (OR ANY MEMBER OF HIS OR HER FAMILY) HAS AN INTEREST IN A PROPOSED TRANSACTION WITH THE CORPORATION OR IN ANY ORGANIZATION INVOLVED IN THE PROPOSED TRANSACTION, HE OR SHE MUST MAKE FULL DISCLOSURE OF SUCH INTEREST BEFORE ANY DISCUSSION OR NEGOTIATION OF SUCH TRANSACTION. THE CONDUCT OF BUSINESS BETWEEN ANY SUCH MEMBER OF THE BOARD OF TRUSTEES OR OFFICER, OR HIS OR HER FAMILY OR AFFILIATES, AND THE CORPORATION MUST BE DISCLOSED PROMPTLY AND TIMELY IN WRITING TO THE BOARD AND APPROVED IN WRITING BY THE BOARD. A WRITTEN RECORD OF THE DISCLOSURE OF AND DESCRIPTION OF THE CONFLICT, ANY DECISIONS ON SUCH CONFLICT, AND ANY WAIVERS OF SUCH CONFLICTS SHALL BE MAINTAINED BY THE BOARD OF TRUSTEES AND BY THE CORPORATION. THE TRUSTEE OR OFFICER WITH THE RELATIONSHIP SHALL NOT BE PRESENT FOR AND SHALL NOT PARTICIPATE IN ANY DISCUSSION OR VOTE IN CONNECTION WITH THE MATTER. THE EXECUTIVE COMMITTEE, BY A MAJORITY VOTE, SHALL HAVE THE RIGHT TO SUSPEND TEMPORARILY OR PLACE ON TEMPORARY LEAVE OF ABSENCE ANY MEMBER OF THE BOARD OF TRUSTEES OR ANY OFFICER WHOM THE COMMITTEE DETERMINES IS ACTING INCONSISTENTLY WITH THE REQUIREMENTS OF THIS CONFLICT OF INTEREST POLICY. THE BOARD OF TRUSTEES, BY A MAJORITY VOTE, MAY SUSPEND, PLACE ON LEAVE OF ABSENCE OR REMOVE ANY MEMBER OF THE BOARD OF TRUSTEES OR ANY OFFICER WHOM THE BOARD DETERMINES IS ACTING INCONSISTENTLY WITH THE REQUIREMENTS OF THIS CONFLICT OF INTEREST POLICY. ANY OFFICER OR MEMBER OF THE BOARD OF TRUSTEES INVOLVED IN AN ISSUE OF WHETHER HE OR SHE HAS OR HAS NOT COMPLIED WITH THE REQUIREMENTS OF THIS CONFLICT OF INTEREST POLICY SHALL NOT PARTICIPATE IN THE DISCUSSION OR IN THE VOTE AT EITHER THE EXECUTIVE COMMITTEE OR AT THE BOARD OF TRUSTEES MEETING. NOT LESS THAN ANNUALLY, EACH TRUSTEE SHALL MAKE WRITTEN DISCLOSURE TO THE CHAIR OF THE COMMITTEE ON TRUSTEES CONFIRMING THAT HE OR SHE HAS REVIEWED THIS CONFLICT OF INTEREST POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR THE HEAD OF SCHOOL IS DETERMINED BY A REVIEW OF THE COMMITTEE ON TRUSTEES. THE REVIEW INCLUDES A PERFORMANCE EVALUATION AND MARKET COMPARISON WITH INDEPENDENT SCHOOLS OF OUR SIZE AND IN OUR GEOGRAPHIC AREA. THIS PROCESS OCCURS ANNUALLY. THE DELIBERATION AND DECISIONS ARE DOCUMENTED. THE BOARD APPROVES THE BUDGET FOR THE PERCENTAGE INCREASE FOR THE SALARIES OF OTHER EMPLOYEES AND THE HEAD OF SCHOOL DETERMINES HOW THE INCREASE SHOULD BE DISTRIBUTED. THIS PROCESS WAS LAST COMPLETED IN 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>