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      <Desc>Aspire Secondary Program Ivymount School, a nonprofit special education school, offers the Aspire Secondary program, which provides a diploma track for grades 9-12 and a certificate track for ages 14-21. Students are assigned to classroom models based on their individual learning needs. The school offers individualized, evidence-based services through partnerships with school team members, local education agencies, students, and their families, aiming to help each student achieve their highest level of development.</Desc>
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        <Desc>Elementary - Ivymount School, a nonprofit special education school, provides the Aspire Elementary/Middle program, which serves students from kindergarten through grade 8. Students are assigned to classroom models based on their individual learning needs. The school offers individualized, evidence-based services through partnerships with school team members, local education agencies, students, and their families, aiming to help each student achieve their highest level of development.</Desc>
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        <Desc>The Maddux School is a private, general-education day school offering small, structured classes with specialized social and language supports for children in pre-kindergarten through second grade. The goal is to nurture a love of learning by teaching children how to learn. Through individualized and differentiated instruction, Maddux maintains high academic standards while addressing social challenges, learning differences, and self-esteem concerns. Social learning is embedded in all activities throughout the day and across core subjects like math, language arts, and science, as well as specials such as art, music, and technology.</Desc>
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        <Desc>ProjectSEARCH is a unique one-year school-to-work program designed to help young adults with significant disabilities transition from school to a productive adult life. The program takes place entirely in the workplace, combining classroom instruction, career exploration, and on-the-job training through worksite rotations or internships. It includes extensive training, innovative adaptations, long-term job coaching, and continuous feedback from teachers, job coaches, and employers.</Desc>
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        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Dena Patel</PersonNm>
        <TitleTxt>Treasurer</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1163925</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>0</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>true</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <RelatedOrganizationsAmt>675917</RelatedOrganizationsAmt>
      <GovernmentGrantsAmt>299938</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>941417</AllOtherContributionsAmt>
      <TotalContributionsAmt>1917272</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>Tuition</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>18192490</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>18192490</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>Intensive Therapy</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>753788</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>753788</RelatedOrExemptFuncIncomeAmt>
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      <TotalProgramServiceRevenueAmt>18946278</TotalProgramServiceRevenueAmt>
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        <ExclusionAmt>149011</ExclusionAmt>
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        <SecuritiesAmt>9806291</SecuritiesAmt>
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        <TotalRevenueColumnAmt>157686</TotalRevenueColumnAmt>
        <ExclusionAmt>157686</ExclusionAmt>
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        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
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      <OtherRevenueMiscGrp>
        <Desc>Other Income</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>922790</TotalRevenueColumnAmt>
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      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>22093037</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>19869068</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>306697</ExclusionAmt>
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        <TotalAmt>385750</TotalAmt>
        <ProgramServicesAmt>347920</ProgramServicesAmt>
        <ManagementAndGeneralAmt>31396</ManagementAndGeneralAmt>
        <FundraisingAmt>6434</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
        <TotalAmt>15603603</TotalAmt>
        <ProgramServicesAmt>14073388</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1269961</ManagementAndGeneralAmt>
        <FundraisingAmt>260254</FundraisingAmt>
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      <OtherEmployeeBenefitsGrp>
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        <ProgramServicesAmt>1802416</ProgramServicesAmt>
        <ManagementAndGeneralAmt>155785</ManagementAndGeneralAmt>
        <FundraisingAmt>25939</FundraisingAmt>
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        <TotalAmt>1293325</TotalAmt>
        <ProgramServicesAmt>1158186</ProgramServicesAmt>
        <ManagementAndGeneralAmt>113042</ManagementAndGeneralAmt>
        <FundraisingAmt>22097</FundraisingAmt>
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        <TotalAmt>46525</TotalAmt>
        <ProgramServicesAmt>42850</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3675</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>35119</TotalAmt>
        <ManagementAndGeneralAmt>35119</ManagementAndGeneralAmt>
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        <TotalAmt>571144</TotalAmt>
        <ProgramServicesAmt>427204</ProgramServicesAmt>
        <ManagementAndGeneralAmt>106846</ManagementAndGeneralAmt>
        <FundraisingAmt>37094</FundraisingAmt>
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      <AdvertisingGrp>
        <TotalAmt>169732</TotalAmt>
        <ProgramServicesAmt>160060</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9672</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>631152</TotalAmt>
        <ProgramServicesAmt>531804</ProgramServicesAmt>
        <ManagementAndGeneralAmt>99327</ManagementAndGeneralAmt>
        <FundraisingAmt>21</FundraisingAmt>
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        <ProgramServicesAmt>808195</ProgramServicesAmt>
        <ManagementAndGeneralAmt>259534</ManagementAndGeneralAmt>
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      <TravelGrp>
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        <ProgramServicesAmt>71910</ProgramServicesAmt>
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      <ConferencesMeetingsGrp>
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        <ManagementAndGeneralAmt>402</ManagementAndGeneralAmt>
        <FundraisingAmt>28890</FundraisingAmt>
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        <ProgramServicesAmt>507276</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>Other</Desc>
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        <ProgramServicesAmt>1088</ProgramServicesAmt>
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        <ProgramServicesAmt>19932297</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2267203</ManagementAndGeneralAmt>
        <FundraisingAmt>380729</FundraisingAmt>
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      <LandBldgEquipAccumDeprecAmt>9764232</LandBldgEquipAccumDeprecAmt>
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        <EOYAmt>1267309</EOYAmt>
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        <EOYAmt>2661397</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>12876958</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
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        <EOYAmt>834318</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
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        <EOYAmt>13711276</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>16372673</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-487192</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>181663</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleA documentId="990A">
      <SchoolInd>X</SchoolInd>
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    <IRS990ScheduleB documentId="990B">
      <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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      <CYMinus1YrEndwmtFundGrp>
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        <OtherExpendituresAmt>22792</OtherExpendituresAmt>
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        <OtherExpendituresAmt>12221</OtherExpendituresAmt>
        <EndYearBalanceAmt>195653</EndYearBalanceAmt>
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      <LeaseholdImprovementsGrp>
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        <DepreciationAmt>1490358</DepreciationAmt>
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      <EquipmentGrp>
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      <OtherLandBuildingsGrp>
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        <DepreciationAmt>124184</DepreciationAmt>
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      <TotalBookValueLandBuildingsAmt>5606190</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>Due from Affiliates</Desc>
        <BookValueAmt>1025605</BookValueAmt>
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      <TotalBookValueOtherAssetsAmt>1025605</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Line of Credit</Desc>
        <Amt>1267309</Amt>
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      <TotalLiabilityAmt>1267309</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>22239581</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>181663</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>181663</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>22057918</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>35119</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>35119</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>22093037</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>22545110</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>22545110</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>35119</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>35119</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>22580229</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2-Text in footnote regarding FIN 48 (ASC 740)</FormAndLineReferenceDesc>
        <ExplanationTxt>Ivymount School, Inc. follows the Financial Accounting Standards Board Accounting Standards Codification (FASB ASC), which provides guidance on accounting for uncertainty in income taxes recognized in Ivymount School, Inc.s financial statements. As of year end, Ivymount School, Inc. had no unrecognized tax benefits related to uncertain tax positions in its tax return that would qualify for either recognition or disclosure in its financial statements.Ivymount School, Inc.s policy would be to recognize interest and penalties on tax positions related to its unrecognized tax benefits in income tax expense in the financial statements. Through year end, there have been no matters that would have resulted in an accrual for interest and/or penalties.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleE documentId="990E">
      <NondiscriminatoryPolicyStmtInd>true</NondiscriminatoryPolicyStmtInd>
      <PolicyStmtInBrochuresEtcInd>true</PolicyStmtInBrochuresEtcInd>
      <PlcyPblczdViaBroadcastMediaInd>true</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>true</GovernmentFinancialAidRcvdInd>
      <GovernmentFinancialAidRvkdInd>false</GovernmentFinancialAidRvkdInd>
      <ComplianceWithRevProc7550Ind>true</ComplianceWithRevProc7550Ind>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governmental Agency Financial Aid (Questions 6a and 6b)</FormAndLineReferenceDesc>
        <ExplanationTxt>The Ivymount school, Inc. receives government funds in the form of tuition from the various counties in which their students live, grants for capital improvements to the school campus and grants to support the continuity of school programs.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleE>
    <IRS990ScheduleJ documentId="990J">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>false</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>false</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>false</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>false</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>false</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Susan Holt</PersonNm>
        <TitleTxt>School Director and CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>209024</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>209024</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Lee-Nadine Oppenheim</PersonNm>
        <TitleTxt>Director of Finance &amp; Operations</TitleTxt>
        <BaseCompensationFilingOrgAmt>176726</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>176726</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Amanda Custer</PersonNm>
        <TitleTxt>Dir Staff Services</TitleTxt>
        <BaseCompensationFilingOrgAmt>154069</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>154069</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Desmond Lowe</PersonNm>
        <TitleTxt>Director of Building &amp; IT Services</TitleTxt>
        <BaseCompensationFilingOrgAmt>182961</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>182961</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Kathryn Quinn</PersonNm>
        <TitleTxt>Program Director</TitleTxt>
        <BaseCompensationFilingOrgAmt>167775</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>167775</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Member election for additional members Part VI line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>The teachers at Ivymount School, Inc. elect the teacher representative on the Board of Directors. After a survey for nominations a ballot is sent out to the staff and the staff member with the most votes is elected.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>The 990 is prepared by an independent CPA and is reviewed in detail by the CEO, Director of Finance and Treasurer. The full IRS Form 990 is made available to the full board after the initial detailed review.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Conflict of interest policy compliance Part VI line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Ivymount School, Inc. requires a responsibility and commitment conflict of interest form to be signed annually. The Chairman of the Board reviews the forms annually.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Director of the Schools salary was determined by a search committee in 1997. Since the State of Maryland instituted the line item control of the budget, her salary increase follows the same increases that are awarded through the state budget to the other non-teaching staff. Her salary agreement is signed by the President of the Board of Directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>Salaries are approved during The Schools budgeting process. Staff prepares the budget which is then approved by the full board.</ExplanationTxt>
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