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      <ExpensesNotRptFinclStmtAmt>3701969</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>20142114</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>UTILIZED TO FUND VARIOUS PROGRAM ACTIVITIES WHILE SEEKING TO MAINTAIN THE PURCHASING POWER OF THE ENDOWMENT ASSETS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA REQUIRE MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN BY THE SCHOOL AND RECOGNIZE A TAX LIABILITY (OR ASSET) IF THE SCHOOL HAS TAKEN AN UNCERTAIN POSITION THAT MORE-LIKELY-THAN-NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>INVESTMENT EXPENSES -67,168.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHOLARSHIPS 3,634,801. COST OF GOODS SOLD -24,828.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD 24,828.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHOLARSHIPS 3,634,801.</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 ADMISSIONS OFFICE PUBLISHES THE NON-DISCRIMINATORY POLICY AT LEAST ANNUALLY IN SEVERAL LOCAL NEWPAPERS SERVING SUFFOLK COUNTY AND LONG ISLAND. THE POLICY IS ALSO INCLUDED IN THE SCHOOL VIEWBOOK WHICH IS THE PRIMARY ADMISSIONS PUBLICATION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleE>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>FINANCIAL AID</GrantTypeTxt>
        <RecipientCnt>205</RecipientCnt>
        <CashGrantAmt>3634801</CashGrantAmt>
        <ValuationMethodUsedDesc>PARENT FINANCIAL STATEMENTS ASSESSED TADS.</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>NEED BASED FINANCIAL AID.</NonCashAssistanceDesc>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTS ARE IN THE FORM OF NON-CASH SCHOLARSHIPS OR FINANCIAL AID USED SOLELY TO REDUCE TUITION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <HousingAllowanceOrResidenceInd>X</HousingAllowanceOrResidenceInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <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>1</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JOSHUA CRANE</PersonNm>
        <TitleTxt>HEAD OF SCHOOL</TitleTxt>
        <BaseCompensationFilingOrgAmt>249123</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>50000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>38867</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>337990</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>PAULINE W BEROL</PersonNm>
        <TitleTxt>CFO</TitleTxt>
        <BaseCompensationFilingOrgAmt>140982</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10574</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>38867</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>190423</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GREGG GUNDERSON</PersonNm>
        <TitleTxt>DIRECTOR OF FACILITIES</TitleTxt>
        <BaseCompensationFilingOrgAmt>138441</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10383</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>38867</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>187691</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LUKE LAYOW</PersonNm>
        <TitleTxt>DIRECTOR OF ADVANCEMENT</TitleTxt>
        <BaseCompensationFilingOrgAmt>126731</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>9505</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>38867</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>175103</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL IS A BOARDING-DAY SCHOOL THAT OPERATES 24/7 AND AS SUCH REQUIRES THE HEADMASTER AND ALL FACULTY AND KEY ADMINISTRATORS TO LIVE ON CAMPUS IN SCHOOL OWNED HOUSING AS A CONDITION OF EMPLOYMENT AND FOR THE CONVENIENCE OF THE INSTITUTION IN CARRYING OUT ITS MISSION AND PURPOSE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES IS RESPONSIBLE TO CONDUCT A PERFORMANCE REVIEW OF THE HEADMASTER (CEO) AND DISCUSS THE TERMS OF THE ANNUAL EMPLOYMENT CONTRACT HE/SHE WILL RECEIVE. GUIDANCE IS PROVIDED FOR SETTING COMPENSATION FROM EDUCATIONAL SALARY INFORMATION OBTAINED FROM THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS FOR SCHOOLS OF COMPARABLE SIZE AND HEADS WITH COMPARABLE EXPERIENCE. THE PRESIDENT OF THE BOARD THEN NEGOTIATES THE CONTRACT WITH THE HEADMASTER AND INFORMS THE EXECUTIVE COMMITTEE WHEN IT IS FINALIZED. THE COMPENSATION OF OTHER OFFICERS AND KEY EMPLOYEES IS DETERMINED ANNUALLY BY THE HEADMASTER OF THE SCHOOL BASED ON EMPLOYEE PERFORMANCE REVIEWS AND SALARY RANGES FOR ADMINISTRATIVE POSITIONS OBTAINED FROM THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPENSATION AND BONUS (IF APPLICABLE) IS DETERMINED ANNUALLY BY THE CHAIR OF THE BOARD OF TRUSTEES IN CONSULTATION WITH THE ENTIRE BOARD AND IS BASED ON PERFORMANCE REVIEWS AND SALARY RANGES FOR HEAD OF SCHOOLS OBTAINED FROM THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>11</ContributionCnt>
        <NoncashContributionsRptF990Amt>90785</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>NYSE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MANAGEMENT OF THE FOOD SERVICE OPERATION AT THE SCHOOL IS CONTRACTED OUT TO SAGE DINING SERVICES, INC. THE MANAGEMENT OF THE CUSTODIAL SERVICE AT THE SCHOOL IS CONTRACTED OUT TO STRIKEFORCE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>AN ADHOC COMMITTEE COMPRISED OF MEMBERS OF THE EXECUTIVE AND FINANCE/AUDIT COMMITTEES OF THE BOARD OF TRUSTEES MEETS WITH THE PARTNER OF THE AUDITING FIRM TO REVIEW THE COMPLETED FORM 990 AND APPROVE THE FORM FOR FILING ON BEHALF OF THE BOARD. BOARD OF TRUSTEE MEMBERS WILL RECEIVE COPIES OF THE FORM 990 THAT IS FILED WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>IN CONNECTION WITH ANY ACTUAL OR POSSIBLE CONFLICT OF INTEREST, AN INTERESTED PERSON MUST DISCLOSE THE EXISTENCE OF THE CONFLICT OF INTEREST AND BE GIVEN THE OPPORTUNITY TO DISCLOSE ALL MATERIAL FACTS TO THE TRUSTEES AND MEMBERS OF COMMITTEES WITH GOVERNING BOARD-DELEGATED POWERS CONSIDERING THE PROPOSED TRANSACTION OR ARRANGEMENT. AFTER DISCLOSURE OF THE POTENTIAL CONFLICT OF INTEREST AND ALL MATERIAL FACTS, AND AFTER ANY DISCUSSION WITH THE INTERESTED PERSON, HE/SHE SHALL LEAVE THE BOARD OF TRUSTEES OR COMMITTEE MEETING WHILE THE DETERMINATION OF A CONFLICT OF INTEREST IS DISCUSSED AND VOTED UPON. THE REMAINING BOARD OR COMMITTEE MEMBERS SHALL DECIDE IF A CONFLICT OF INTEREST EXISTS. THE BOARD OF TRUSTEES OR COMMITTEE SHALL DETERMINE BY A MAJORITY VOTE OF THE DISINTERESTED TRUSTEES WHETHER THE TRANSACTION OR ARRANGEMENT IS IN THE SCHOOL'S BEST INTEREST, FOR ITS OWN BENEFIT, AND WHETHER IT IS FAIR AND REASONABLE. IN CONFORMITY WITH THE ABOVE DETERMINATION, IT SHALL MAKE ITS DECISION AS TO WHETHER TO ENTER INTO THE TRANSACTION OR ARRANGEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES IS RESPONSIBLE TO CONDUCT A PERFORMANCE REVIEW OF THE HEADMASTER (CEO) AND DISCUSS THE TERMS OF THE ANNUAL EMPLOYMENT CONTRACT HE/SHE WILL RECEIVE. GUIDANCE IS PROVIDED FOR SETTING COMPENSATION FROM EDUCATIONAL SALARY INFORMATION OBTAINED FROM THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS FOR SCHOOLS OF COMPARABLE SIZE AND HEADS WITH COMPARABLE EXPERIENCE. THE PRESIDENT OF THE BOARD THEN NEGOTIATES THE CONTRACT WITH THE HEADMASTER AND INFORMS THE EXECUTIVE COMMITTEE WHEN IT IS FINALIZED. 15B - THE COMPENSATION OF OTHER OFFICERS AND KEY EMPLOYEES IS DETERMINED ANNUALLY BY THE HEADMASTER OF THE SCHOOL BASED ON EMPLOYEE PERFORMANCE REVIEWS AND SALARY RANGES FOR ADMINISTRATIVE POSITIONS OBTAINED FROM THE NATIONAL ASSOCIATION OF INDEPENDENT SCHOOLS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE NOT PUBLISHED. THE CONFLICT OF INTEREST POLICY IS DISTRIBUTED TO ALL BOARD MEMBERS AND IS INCLUDED IN THE GENERAL EMPLOYEE HANDBOOK. IF A PERSON WANTED TO SEE DOCUMENTS, POLICY, AND/OR FINANCIAL STATEMENTS, THEY WOULD BE MADE AVAILABLE FOR REVIEW IN THE BUSINESS OFFICE OF THE SCHOOL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>GENERAL NOTE: INVESTMENT SUB-COMMITTEE</FormAndLineReferenceDesc>
        <ExplanationTxt>GENERAL NOTE: MANAGEMENT OF THE ENDOWMENT PORTFOLIO HAS BEEN OUTSOURCED TO AN INVESTMENT MANAGER SINCE 2017 AND IS OVERSEEN BY A FORMAL INVESTMENT SUB-COMMITTEE ESTABLISHED AT THE BOARD LEVEL IN 1999. THE MAJORITY OF THE MEMBERS OF THE SUB-COMMITTEE ARE ALL PROFESSIONALS IN THE INVESTMENT BUSINESS. A FORMAL ENDOWMENT INVESTMENT POLICY TO GUIDE THE BOARD IN IT'S FIDUCIARY RESPONSIBILITIES WAS ENACTED IN 2000 AND REVISED SEVERAL TIMES TO ADAPT TO CHANGING MARKET CONDITIONS, MOST RECENTLY IN SEPTEMBER, 2015. THE ENDOWMENT INVESTMENT POLICY ALSO AUTHORIZES AN ANNUAL DRAW OF BETWEEN 4% AND 5% OF THE AVERAGE ENDOWMENT MARKET VALUE OF PERMANENT CORPUS OVER A ROLLING PERIOD OF 12 QUARTERS (3 YEARS). THE INVESTMENTS IN THE CHARITABLE GIFT ANNUITY FUND ARE INVESTED IN SEVERAL MUTUAL FUNDS / ETF AND ARE GUIDED BY AN CHARITABLE GIFT ANNUITY FUND INVESTMENT POLICY SEEKING TO MEET ALL LEGAL RESERVE REQUIREMENTS AS WELL AS PROVIDE FUNDING FOR ANNUITY OBLIGATIONS. THE CHARITABLE GIFT ANNUITY FUND POLICY WAS ESTABLISHED IN 2005 AND UPDATED IN 2007.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>