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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NATHAN BREWER</PersonNm>
        <TitleTxt>BOARD STUDENT REPRESENTATI</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL FLEMING</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANN MARIE LINDQUIST</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ISABELLE PARKER</PersonNm>
        <TitleTxt>DAY STUDENT REPRESENTATIVE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUSAN RYAN</PersonNm>
        <TitleTxt>CFO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>210027</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>21797</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROSANNA SALCEDO</PersonNm>
        <TitleTxt>DEAN OF EQUITY &amp; INCLUSION</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>140215</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>33363</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JULIE JOHNSTONE</PersonNm>
        <TitleTxt>ASSISTANT HEAD OF SCHOOL</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>131097</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>6987</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JENNIFER RAXTER</PersonNm>
        <TitleTxt>DIRECTOR OF DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>153957</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>14364</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DIANA BARUNI</PersonNm>
        <TitleTxt>DEAN OF FACULTY</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>107507</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>80181</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AARON HIRSCH</PersonNm>
        <TitleTxt>DEAN OF STUDENTS</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>129918</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>8505</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1394919</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>255958</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CULINART INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 417632</AddressLine1Txt>
            <CityNm>BOSTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02241</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>FOOD SERVICES</ServicesDesc>
        <CompensationAmt>1196298</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>JOHN T DALEY</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>14 BUSHWELL PARK</AddressLine1Txt>
            <CityNm>NEWTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02458</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION SERVICES</ServicesDesc>
        <CompensationAmt>435204</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>OUNCE IT LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 3137</AddressLine1Txt>
            <CityNm>WORCESTER</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>01613</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>IT SERVICES/SUPPORT</ServicesDesc>
        <CompensationAmt>347643</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>COMMUNITY COUNSELING SERVICES CO INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 824885</AddressLine1Txt>
            <CityNm>PHILADELPHIA</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19182</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>DEVELOPMENT CONSULTING</ServicesDesc>
        <CompensationAmt>288000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MEANDER STUDIO INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>60 CALDWELL ROAD</AddressLine1Txt>
            <CityNm>WALTHAM</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02453</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ARCHITECTS</ServicesDesc>
        <CompensationAmt>218719</CompensationAmt>
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      <CntrctRcvdGreaterThan100KCnt>16</CntrctRcvdGreaterThan100KCnt>
      <AllOtherContributionsAmt>1834361</AllOtherContributionsAmt>
      <NoncashContributionsAmt>73821</NoncashContributionsAmt>
      <TotalContributionsAmt>1834361</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>TUITION AND FEES</Desc>
        <BusinessCd>611110</BusinessCd>
        <TotalRevenueColumnAmt>19835174</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>19835174</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>SUMMER PROGRAM REVENUE</Desc>
        <BusinessCd>611110</BusinessCd>
        <TotalRevenueColumnAmt>70300</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>70300</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>19905474</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>304860</TotalRevenueColumnAmt>
        <ExclusionAmt>304860</ExclusionAmt>
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      <GrossRentsGrp>
        <RealAmt>283199</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>168776</RealAmt>
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      <RentalIncomeOrLossGrp>
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      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>114423</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>-2489</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>116912</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>1525437</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
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        <OtherAmt>198589</OtherAmt>
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      <GainOrLossGrp>
        <SecuritiesAmt>164977</SecuritiesAmt>
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      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-33612</TotalRevenueColumnAmt>
        <ExclusionAmt>-33612</ExclusionAmt>
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      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>5832</TotalRevenueColumnAmt>
        <ExclusionAmt>5832</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>OTHER REVENUE</Desc>
        <BusinessCd>611110</BusinessCd>
        <TotalRevenueColumnAmt>94519</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>94519</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueMiscGrp>
        <Desc>APPLICATION FEES</Desc>
        <BusinessCd>611110</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>29350</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>MEAL CHARGES</Desc>
        <BusinessCd>722514</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>19886</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueTotalAmt>143755</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
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        <UnrelatedBusinessRevenueAmt>-2489</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>393992</ExclusionAmt>
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      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>4174105</TotalAmt>
        <ProgramServicesAmt>4174105</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>632445</TotalAmt>
        <ProgramServicesAmt>103111</ProgramServicesAmt>
        <ManagementAndGeneralAmt>426223</ManagementAndGeneralAmt>
        <FundraisingAmt>103111</FundraisingAmt>
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        <ProgramServicesAmt>6491881</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1418400</ManagementAndGeneralAmt>
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      <PensionPlanContributionsGrp>
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        <ProgramServicesAmt>257312</ProgramServicesAmt>
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      <OtherEmployeeBenefitsGrp>
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        <ProgramServicesAmt>896106</ProgramServicesAmt>
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        <FundraisingAmt>57051</FundraisingAmt>
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      <PayrollTaxesGrp>
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        <ProgramServicesAmt>507805</ProgramServicesAmt>
        <ManagementAndGeneralAmt>125930</ManagementAndGeneralAmt>
        <FundraisingAmt>36151</FundraisingAmt>
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        <ManagementAndGeneralAmt>34852</ManagementAndGeneralAmt>
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      <FeesForServicesAccountingGrp>
        <TotalAmt>64878</TotalAmt>
        <ManagementAndGeneralAmt>64878</ManagementAndGeneralAmt>
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      <FeesForSrvcInvstMgmntFeesGrp>
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        <ManagementAndGeneralAmt>49132</ManagementAndGeneralAmt>
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        <FundraisingAmt>352086</FundraisingAmt>
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        <ManagementAndGeneralAmt>62159</ManagementAndGeneralAmt>
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      <OfficeExpensesGrp>
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        <ProgramServicesAmt>277775</ProgramServicesAmt>
        <ManagementAndGeneralAmt>159264</ManagementAndGeneralAmt>
        <FundraisingAmt>18047</FundraisingAmt>
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      <TravelGrp>
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        <ProgramServicesAmt>28434</ProgramServicesAmt>
        <ManagementAndGeneralAmt>23578</ManagementAndGeneralAmt>
        <FundraisingAmt>13799</FundraisingAmt>
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      <ConferencesMeetingsGrp>
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        <ProgramServicesAmt>35518</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11314</ManagementAndGeneralAmt>
        <FundraisingAmt>3139</FundraisingAmt>
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        <ProgramServicesAmt>317727</ProgramServicesAmt>
        <ManagementAndGeneralAmt>24869</ManagementAndGeneralAmt>
        <FundraisingAmt>6967</FundraisingAmt>
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      <DepreciationDepletionGrp>
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        <ProgramServicesAmt>1611861</ProgramServicesAmt>
        <ManagementAndGeneralAmt>70583</ManagementAndGeneralAmt>
        <FundraisingAmt>11510</FundraisingAmt>
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        <ProgramServicesAmt>223278</ProgramServicesAmt>
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        <FundraisingAmt>1536</FundraisingAmt>
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        <ProgramServicesAmt>483714</ProgramServicesAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>429748</ProgramServicesAmt>
        <ManagementAndGeneralAmt>29795</ManagementAndGeneralAmt>
        <FundraisingAmt>20055</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>DUES AND MEMBERSHIP</Desc>
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        <ManagementAndGeneralAmt>79216</ManagementAndGeneralAmt>
        <FundraisingAmt>11107</FundraisingAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>61142</ProgramServicesAmt>
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        <FundraisingAmt>16397</FundraisingAmt>
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      <AllOtherExpensesGrp>
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        <ProgramServicesAmt>343097</ProgramServicesAmt>
        <ManagementAndGeneralAmt>404221</ManagementAndGeneralAmt>
        <FundraisingAmt>25330</FundraisingAmt>
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      <TotalFunctionalExpensesGrp>
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        <ProgramServicesAmt>18172528</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4041236</ManagementAndGeneralAmt>
        <FundraisingAmt>1054071</FundraisingAmt>
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        <EOYAmt>1485118</EOYAmt>
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        <EOYAmt>6315862</EOYAmt>
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        <EOYAmt>1025780</EOYAmt>
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        <EOYAmt>82731</EOYAmt>
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      <LandBldgEquipBasisNetGrp>
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        <EOYAmt>31243842</EOYAmt>
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        <EOYAmt>685583</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>55643984</BOYAmt>
        <EOYAmt>68010508</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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      <TaxExemptBondLiabilitiesGrp>
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      <OtherLiabilitiesGrp>
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        <EOYAmt>71939</EOYAmt>
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      <TotalLiabilitiesGrp>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
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        <EOYAmt>28828544</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
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        <EOYAmt>12190648</EOYAmt>
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        <EOYAmt>41019192</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>55643984</BOYAmt>
        <EOYAmt>68010508</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-992742</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>938599</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <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>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
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        <EndYearBalanceAmt>12983128</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>-1352974</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>4609082</OtherExpendituresAmt>
        <EndYearBalanceAmt>12959043</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>3348206</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>17726603</EndYearBalanceAmt>
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        <BookValueAmt>1573298</BookValueAmt>
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      <TotalBookValueLandBuildingsAmt>31243842</TotalBookValueLandBuildingsAmt>
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        <Desc>LEASE OBLIGATION</Desc>
        <Amt>71939</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>71939</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>19167448</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>938598</NetUnrealizedGainsInvstAmt>
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      <RevenueNotReportedAmt>-3284639</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>22452087</RevenueSubtotalAmt>
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      <RevenueNotReportedFinclStmtAmt>-176994</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>22275093</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>19221591</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>176993</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>176993</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>19044598</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>49132</InvestmentExpensesNotIncld2Amt>
      <OtherExpensesNotIncludedAmt>4174105</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>4223237</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>23267835</TotalExpensesPerForm990Amt>
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        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CAMBRIDGE SCHOOL OF WESTON MAINTAINS ITS ENDOWMENT FUNDS TO DIRECTLY SUPPORT FACULTY SALARIES, INSTRUCTIONAL &amp; ACADEMIC SUPPORT, STUDENT ACTIVITIES AND SCHOLARSHIPS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL AID -4,174,105. INVESTMENT EXPENSES -49,132.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>RENTAL EXPENSES 168,776. COST OF GOODS SOLD 8,217.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
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      <PolicyStmtInBrochuresEtcInd>1</PolicyStmtInBrochuresEtcInd>
      <PlcyPblczdViaBroadcastMediaInd>1</PlcyPblczdViaBroadcastMediaInd>
      <MaintainRacialCompRecsInd>1</MaintainRacialCompRecsInd>
      <MaintainScholarshipsRecsInd>1</MaintainScholarshipsRecsInd>
      <MaintainCpyOfBrochuresEtcInd>1</MaintainCpyOfBrochuresEtcInd>
      <MaintainCpyOfAllSolInd>1</MaintainCpyOfAllSolInd>
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      <DiscriminateRaceEmplmFcultyInd>0</DiscriminateRaceEmplmFcultyInd>
      <DiscriminateRaceSchsInd>0</DiscriminateRaceSchsInd>
      <DiscriminateRaceEducPlcyInd>0</DiscriminateRaceEducPlcyInd>
      <DiscriminateRaceUseOfFcltsInd>0</DiscriminateRaceUseOfFcltsInd>
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        <ExplanationTxt>EACH YEAR, AN ADVERTISEMENT APPEARS IN THE BOSTON GLOBE NEWSPAPER AS PART OF THE ASSOCIATON FOR INDEPENDENT SCHOOLS OF NEW ENGLAND: NOTICE OF NONDISCRIMINATION POLICY TO STUDENTS".</ExplanationTxt>
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        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL AID AND SCHOLARSHIPS ARE GRANTED TO CAMBRIDGE SCHOOL OF WESTON STUDENTS WHO DEMONSTRATE FINANCIAL NEED. THE FINANCIAL AID BUDGET IS APPROVED BY THE BOARD OF TRUSTEES. THE CAMBRIDGE SCHOOL OF WESTON OFFERS TUITION DISCOUNTS TO QUALIFYING EMPLOYEES. SCHOLARSHIP FUNDS AND TUITION REMISSION AMOUNTS ARE APPLIED DIRECTLY TO STUDENTS' ACCOUNTS.</ExplanationTxt>
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      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
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      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
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      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
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        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CAMBRIDGE SCHOOL OF WESTON HEAD OF SCHOOL IS REQUIRED TO LIVE ON CAMPUS. THE SCHOOL PROVIDES A PERSONAL RESIDENCE ON CAMPUS FOR THE FAMILY OF THE HEAD OF SCHOOL. THE ESTIMATED VALUE OF THIS NONTAXABLE BENEFIT IS $36,000, WHICH IS CONSISTENT WITH PRIOR YEAR. A HEAD DISCRETIONARY FUND, IN AN AMOUNT DETERMINED BY THE BOARD DURING EACH YEAR OF THE TERM BUT NOT TO EXCEED $10,000 ANNUALLY, WILL BE MAINTAINED BY THE BOARD AS A LINE ITEM OF THE SCHOOL'S ANNUAL BUDGET. THE HEAD MAY UTILIZE THE HEAD DISCRETIONARY FUND FOR ITEMS ASSOCIATED WITH THE BUSINESS OF THE SCHOOL, AS DETERMINED BY THE HEAD CONSISTENT WITH THE HEAD'S REASONABLE BUSINESS JUDGEMENT. THE HEAD SHALL DOCUMENT SUCH COSTS IN ACCORDANCE WITH THE IRS REQUIREMENTS, AND SHALL SUBMIT FOR REIMBURSEMENT IN THE NORMAL COURSE OF OPERATIONS.</ExplanationTxt>
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      <TaxExemptBondsPrivateBusUseGrp>
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        <ContributionCnt>6</ContributionCnt>
        <NoncashContributionsRptF990Amt>73821</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>AVERAGE TRADING PRICE</MethodOfDeterminingRevenuesTxt>
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        <ExplanationTxt>ALL STOCK GIFTS ARE RECEIVED AND SOLD BY A BROKERAGE FIRM, JP MORGAN.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 13A</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DOCUMENT IN ITS ENTIRETY WAS REVIEWED BY THE SCHOOL'S HEAD AND CONTROLLER. THE FULL DOCUMENT WITH SCHEDULE B DONOR NAMES AND ADDRESSES REDACTED WAS THEN PRESENTED FOR REVIEW AND APPROVAL OF THE BOARD CHAIR AND TREASURER. THE DOCUMENT WITH THE SAME REDACTION WAS THEN MADE AVAILABLE TO THE FULL BOARD OF TRUSTEES PRIOR TO FILING. THE DONOR NAME AND ADDRESS REDACTIONS WERE MADE TO PRESERVE THE CONFIDENTIALITY OF DONORS, INCLUDING THOSE WHO DONATED TO THE SCHOOL ANONYMOUSLY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD ANNUALLY REQUESTS BOARD MEMBERS TO CERTIFY, IN WRITING, THAT THEY HAVE NO CONFLICTS OF INTEREST BY SIGNING A CONFLICT OF INTEREST DISCLOSURE FORM. THE CHAIR OF THE BOARD REVIEWS THE CONFLICT OF INTERST FORMS TO DETERMINE IF A POTENTIAL CONFLICT EXISTS. IF A POTENTIAL CONFLICT IS FOUND TO EXIST THE MEMBER WOULD BE ASKED TO RESIGN THEIR POSITION ON THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CAMBRIDGE SCHOOL OF WESTON IS A MEMBER OF THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS (NAIS). AS PART OF ITS SERVICES, NAIS COLLECTS STATISTICS ON INDEPENDENT SCHOOLS RANGING FROM BASIC ENROLLMENT AND GRADES SERVED THROUGH THE HEAD OF SCHOOL COMPENSATION. THROUGH ITS BENCHMARK TOOLS, THE CAMBRIDGE SCHOOL OF WESTON IS ABLE TO CREATE A REPORT BASED ON SCHOOLS OF SIMILAR SIZE AND GRADES THAT ENABLES US TO SURVEY AND COMPARE SALARY INFORMATION FOR HEADS OF SCHOOL. IN ADDITION, THE CAMBRIDGE SCHOOL OF WESTON IDENTIFIES SCHOOLS OF LIKE SIZE IN OUR GEOGRAPHIC AREA AND UTILIZES GUIDESTAR.ORG TO VIEW COMPETITIOR SCHOOL'S 990 FOR THE PURPOSES OF COMPARING HEAD OF SCHOOL SALARIES. THE DATA IS PRESENTED TO THE SCHOOL'S BOARD OF TRUSTEES WHO ESTABLISH THE HEAD OF SCHOOL'S SALARY ANNUALLY. RESEARCH DOCUMENTS SUPPORTING THE BOARD'S DECISION ARE FILED IN THE HEAD'S PERSONNEL FILE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOLS GOVERNING DOCUMENTS, COI POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>