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        <PersonNm>JOSEPH SCHAEFER</PersonNm>
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        <PersonNm>ELIZABETH GAFFNEY</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHEDULE J, PART II, COLUMN D, INCLUDES NON-TAXABLE HOUSING BENEFIT OF $59,382 FOR JOSEPH SCHAEFER. JOSEPH SCHAEFER IS REQUIRED TO RESIDE ON THE UNIVERSITY'S CAMPUS AS A CONDITION OF HIS EMPLOYMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>SUPPLEMENTAL NONQUALIFIED RETIREMENT PLAN: IN CALENDAR YEAR 2023, THE FOLLOWING PERSONS PARTICIPATED IN AN IRC SEC. 457(F) NON-QUALIFIED DEFERRED COMPENSATION PLAN AND RECEIVED THE NON-VESTED DEFERRED BENEFITS LISTED, SUCH DEFERRED AMOUNT WAS NOT PAID OR VESTED IN CALENDAR YEAR 2023, BUT IS REQUIRED TO BE DISCLOSED UNDER THE IRS REGULATIONS. CHRISTOPHER FEVOLA - $20,000 JOSEPH SCHAEFER - $20,000 ELIZABETH GAFFNEY - $20,000 SUPPLEMENTAL NONQUALIFIED RETIREMENT PLAN: IN CALENDAR YEAR 2023, CHRISTOPHER FEVOLA PARTICIPATED IN A 457(F) NON-DISCRETIONARY PLAN, AND RECEIVED A VESTED $51,908 DISTRIBUTION, OF WHICH $50,000 WAS REPORTED AS DEFERRED COMPENSATION ON PRIOR FORMS 990. IN CALENDAR YEAR 2023, JOSEPH SCHAEFER PARTICIPATED IN A 457(F) NON-DISCRETIONARY PLAN, AND RECEIVED A VESTED $53,599 DISTRIBUTION, OF WHICH $50,000 WAS REPORTED AS DEFERRED COMPENSATION ON PRIOR FORMS 990.</ExplanationTxt>
      </SupplementalInformationDetail>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>OLD TENNIS CLUB, INC., DOING BUSINESS AS RACQUET CLUB AT OLD WESTBURY (RCOW), IS ORGANIZED EXCLUSIVELY FOR THE BENEFIT OF, TO PERFORM THE FUNCTIONS OF, AND TO CARRY OUT THE EXEMPT PURPOSES OF LONG ISLAND UNIVERSITY (LIU). THE ORGANIZATION CONDUCTED THE FOLLOWING PROGRAM SERVICES IN 2023: MAINTAIN TENNIS FACILITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>BUSINESS RELATIONSHIPS: JOSEPH SCHAEFER, CHRISTOPHER FEVOLA AND ELIZABETH GAFFNEY HAVE A BUSINESS RELATIONSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION MEMBERS: RCOW IS A MEMBERSHIP CORPORATION WITH ONLY ONE CLASS OF MEMBERSHIP. LONG ISLAND UNIVERSITY IS THE SOLE MEMBER. AS THE SOLE MEMBER OF THE CORPORATION, LIU HAS THE AUTHORITY TO APPOINT AND REMOVE ALL OF THE DIRECTORS OF THE CORPORATION AS SET FORTH IN THE CORPORATION'S AMENDED AND RESTATED BYLAWS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>SEE EXPLANATION ON LINE 6.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B</FormAndLineReferenceDesc>
        <ExplanationTxt>RCOW DOES NOT HAVE ANY COMMITTEES AUTHORIZED TO ACT ON ITS BEHALF. ACCORDINGLY, PART VI, SECTION A, LINE 8B IS NO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 REVIEW: THE FORM 990 WAS PREPARED BY AN INDEPENDENT ACCOUNTING FIRM (KPMG) BASED ON INFORMATION PROVIDED BY THE BUSINESS AND FINANCE DIVISION OF LONG ISLAND UNIVERSITY. THE RETURN WAS THEN REVIEWED BY MANAGEMENT OF RCOW AND LIU. A COPY OF THE FINAL FORM 990 IS PROVIDED TO EACH MEMBER OF THE BOARD OF TRUSTEES PRIOR TO FILING WITH THE IRS. MANAGEMENT AND THE INDEPENDENT ACCOUNTANTS ARE AVAILABLE TO THE BOARD FOR QUESTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST REVIEW: ALL OFFICERS, DIRECTORS AND KEY EMPLOYEES ANNUALLY COMPLETE A QUESTIONNAIRE TO DISCLOSE POTENTIAL CONFLICTS. THE QUESTIONNAIRE INCLUDES KEY DEFINITIONS AND EXAMPLES. IN ADDITION, THE CONFLICT OF INTEREST POLICY IS ANNUALLY REVIEWED WITH OFFICERS, DIRECTORS AND KEY EMPLOYEES AND THE SAME ARE REGULARLY REMINDED TO DISCLOSE ANY CHANGES. FOR ALL ACTUAL OR POTENTIAL CONFLICTS THAT ARE IDENTIFIED BY MANAGEMENT, THE AFFECTED PERSON IS ASKED TO RECUSE HIMSELF OR HERSELF FROM ALL DELIBERATIONS, TRANSACTIONS, NEGOTIATIONS AND OTHER MATTERS RELATING TO ANY SUCH INTEREST. NEW OFFICERS, DIRECTORS AND KEY EMPLOYEES UNDERGO AN ORIENTATION WHICH INCLUDES A REVIEW OF THE CONFLICT OF INTEREST POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION REVIEW FORM 990: NO COMPENSATION WAS PAID BY THE ORGANIZATION TO THE OFFICERS/DIRECTORS. PAYMENT WAS MADE BY A RELATED 501(C)(3) TAX EXEMPT ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENT AVAILABILITY: THE ORGANIZATION'S CONFLICT OF INTEREST POLICY AND FORM 990 ARE AVAILABLE TO THE GENERAL PUBLIC ON REQUEST. THE 990 IS ALSO AVAILABLE AT WWW.GUIDESTAR.ORG.</ExplanationTxt>
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          <BusinessNameLine1Txt>LONG ISLAND UNIVERSITY</BusinessNameLine1Txt>
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          <AddressLine1Txt>700 NORTHERN BLVD</AddressLine1Txt>
          <CityNm>BROOKVILLE</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>115481326</ZIPCd>
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        <PublicCharityStatusTxt>LINE 2</PublicCharityStatusTxt>
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      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>1</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
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      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
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</Return>