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        <FormAndLineReferenceDesc>PART IV, SECTION D, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>INDIAN COMMUNITY SCHOOL, INC. (ICS) HAS THE RIGHT TO APPOINT BOTH A VOTING MEMBER AND A NON-VOTING, EX-OFFICIO MEMBER TO THE ICS SUPPORT ORGANIZATION, INC. BOARD OF DIRECTORS. THE NON-VOTING, EX-OFFICIO BOARD MEMBER, WHO SITS ON ICS'S BOARD OF DIRECTORS AS A VOTING MEMBER, HAS THE RESPONSIBILITY OF ENSURING THAT ICS SUPPORT ORGANIZATION, INC. IS APPRISED OF ICS' ACTIVITIES AND FINANCIAL NEEDS. ALL INVESTMENT POLICY DECISIONS AND SIGNIFICANT DECISIONS RELATING TO THE USE OF ICS SUPPORT ORGANIZATION, INC.'S INCOME AND ASSETS ARE MADE BY THE ICS SUPPORT ORGANIZATION, INC. BOARD AND ARE DOCUMENTED IN BOARD MINUTES. THE ICS-APPOINTED VOTING BOARD MEMBER AND THE ICS-APPOINTED, NON-VOTING, EX-OFFICIO BOARD MEMBER PARTICIPATE IN THE BOARD MEETINGS AND ADVISE ON THESE DECISIONS AND HOW THEY IMPACT ICS. FINALLY, ICS SUPPORT ORGANIZATION, INC. AND ICS CONDUCT A JOINT BOARD MEETING ONCE A YEAR.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART V, SECTION D, LINE 8:</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC. MET BOTH THE ATTENTIVENESS AND RESPONSIVENESS TEST FOR THE YEAR ENDING JUNE 30, 2023. ATTENTIVENESS TEST: IN 2022, INDIAN COMMUNITY SCHOOL, INC. RECEIVED IN EXCESS OF 90% OF ITS TOTAL SUPPORT FROM ICS SUPPORT ORGANIZATION, INC. RESPONSIVENESS TEST: ICS SUPPORT ORGANIZATION, INC. MET BOTH OF THE TESTS SET FORTH IN FORM 990, SCHEDULE A, PART IV, SECTION D, LINES 2 AND 3.</ExplanationTxt>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC. FOLLOWS ACCOUNTING STANDARDS CODIFICATION ("ASC") 740, INCOME TAXES, WHICH CLARIFIES THE ACCOUNTING FOR UNCERTAINTY IN TAX POSITIONS TAKEN OR EXPECTED TO BE TAKEN IN A TAX RETURN, INCLUDING ISSUES RELATING TO FINANCIAL STATEMENT RECOGNITION AND MEASUREMENT. THIS GUIDANCE PROVIDES THAT THE TAX EFFECTS FROM AN UNCERTAIN TAX POSITION CAN ONLY BE RECOGNIZED IN THE FINANCIAL STATEMENTS IF THE POSITION IS MORE-LIKELY-THAN-NOT TO BE SUSTAINED IF THE POSITION WERE TO BE CHALLENGED BY A TAXING AUTHORITY. THE ASSESSMENT OF THE TAX POSITION IS BASED SOLELY ON THE TECHNICAL MERITS OF THE POSITION, WITHOUT REGARD TO THE LIKELIHOOD THAT THE TAX POSITION MAY BE CHALLENGED. ICS SUPPORT ORGANIZATION, INC. IS EXEMPT FROM FEDERAL INCOME TAX UNDER INTERNAL REVENUE CODE ("IRC") SECTION 501(C)(3), THOUGH IT IS SUBJECT TO TAX ON INCOME UNRELATED TO ITS EXEMPT PURPOSE, UNLESS THAT INCOME IS OTHERWISE EXCLUDED BY THE IRC. ICS SUPPORT ORGANIZATION, INC. HAS PROCESSES IN PLACE TO ENSURE THE MAINTENANCE OF ITS TAX-EXEMPT STATUS, TO IDENTIFY AND REPORT UNRELATED INCOME, TO DETERMINE ITS FILING AND TAX OBLIGATIONS IN JURISDICTIONS FOR WHICH IT HAS NEXUS, AND TO IDENTIFY AND EVALUATE OTHER MATTERS THAT MAY BE CONSIDERED TAX POSITIONS. THE TAX YEARS ENDING JUNE 30, 2020, 2021, 2022 AND 2023 ARE STILL OPEN TO AUDIT FOR FEDERAL AND STATE PURPOSES. ICS SUPPORT ORGANIZATION, INC. HAS DETERMINED THAT THERE ARE NO MATERIAL UNCERTAIN TAX POSITIONS THAT REQUIRE RECOGNITION OR DISCLOSURE IN THE CONSOLIDATED FINANCIAL STATEMENTS. FORM 990, SCHEDULE D, PARTS XI &amp; XII: ICS SUPPORT ORGANIZATION, INC.'S FINANCIAL STATEMENTS ARE CONSOLIDATED WITH THOSE OF INDIAN COMMUNITY SCHOOL, INC. THE PARTS XI AND XII RECONCILIATION ON SCHEDULE D AGREES TO ICS SUPPORT ORGANIZATION, INC.'S FINANCIAL INFORMATION CONTAINED IN THE SUPPLEMENTAL INFORMATION TO THE CONSOLIDATED AUDITED FINANCIAL STATEMENTS.</ExplanationTxt>
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        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC. INVESTS IN DOMESTIC AND FOREIGN LIMITED PARTNERSHIPS THAT MAY OWN AN INTEREST IN A FOREIGN CORPORATION, PASSIVE FOREIGN INVESTMENT COMPANY, OR FOREIGN PARTNERSHIP. NEVERTHELESS, ICS SUPPORT ORGANIZATION, INC.'S INVESTMENT ACTIVITIES MAY NOT REACH THE THRESHOLDS REQUIRED FOR FILING THE FORMS 926, 5471, 8621, 8865. TO THE EXTENT THAT ICS SUPPORT ORGANIZATION, INC. IS REQUIRED TO COMPLETE ONE OF THESE FOREIGN FORMS, IT HAS BEEN FILED WITH THE ANNUAL FORM 990-T.</ExplanationTxt>
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        <PurposeOfGrantTxt>FUND ALL OPERATIONS OF THE SCHOOL</PurposeOfGrantTxt>
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        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC. WORKS CLOSELY WITH THE INDIAN COMMUNITY SCHOOL, INC. (ICS) TO UNDERSTAND THE NEEDS OF ICS. ICS REGULARLY PROVIDES SCHOOL FINANCIAL INFORMATION TO ICS SUPPORT ORGANIZATION, INC. THE ICS SUPPORT ORGANIZATION, INC. BOARD PERIODICALLY IS PRESENTED WITH INFORMATIONAL UPDATES ON ICS'S OPERATIONS FROM ICS SUPPORT ORGANIZATION, INC.'S NON-VOTING, EX-OFFICIO DIRECTOR, WHO ALSO SERVES AS AN ICS DIRECTOR. ICS SUPPORT ORGANIZATION, INC. AND ICS CONDUCT JOINT BOARD MEETINGS AT LEAST ONCE A YEAR. ALSO, THE ICS SUPPORT ORGANIZATION, INC. BOARD IS ANNUALLY PROVIDED WITH A COPY OF ICS'S AUDIT REPORT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>INDIAN COMMUNITY SCHOOL, INC. SHALL APPOINT ONE VOTING AND ONE NON-VOTING (EX OFFICIO) MEMBER TO SERVE ON ICS SUPPORT ORGANIZATION, INC.'S BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>CERTAIN ACTIONS OF THE BOARD, INCLUDING AMENDING THE ARTICLES OF INCORPORATION AND/OR BYLAWS, DISSOLVING OR MERGING ICS SUPPORT ORGANIZATION, INC. REQUIRE A TWO-THIRDS MAJORITY OF THE VOTING DIRECTORS, INCLUDING THE CONSENT OF THE VOTING BOARD DIRECTOR APPOINTED BY INDIAN COMMUNITY SCHOOL, INC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC.'S FORM 990 (INCLUDING REQUIRED SCHEDULES) IS PROVIDED TO EACH BOARD MEMBER IN DRAFT FORM AT A BOARD MEETING, WITH A FINAL VERSION DISTRIBUTED TO EACH BOARD MEMBER PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC.'S CONFLICT OF INTEREST POLICY REQUIRES EACH INDIVIDUAL TO REVIEW THE POLICY AND COMPLETE A DISCLOSURE STATEMENT ON AN ANNUAL BASIS. IN ADDITION, EACH INDIVIDUAL IS REQUIRED THROUGHOUT THE YEAR TO MAKE DISCLOSURES BEFORE THE BOARD CONSIDERS A MATTER IN WHICH THE INDIVIDUAL MAY HAVE CONFLICT OF INTEREST. FOLLOWING AN INDIVIDUAL'S DISCLOSURE OF AN ACTUAL OR POTENTIAL CONFLICT OF INTEREST, THE BOARD OF DIRECTORS SHALL DETERMINE WHETHER A CONFLICT OF INTEREST EXISTS AND, IF SO, SHALL DETERMINE THE PROPER COURSE OF ACTION WHICH GENERALLY SHALL INCLUDE ABSTENTION FROM ANY FUTURE VOTE ON THE MATTER BY THE INDIVIDUAL WITH THE CONFLICT. ADDITIONALLY, THE INDIVIDUAL WILL PROVIDE ANY INFORMATION REQUESTED BY THE BOARD OF DIRECTORS WITH RESPECT TO THE CONFLICT OF INTEREST, MAY BE ASKED TO LEAVE THE ROOM DURING ANY FUTURE DISCUSSIONS AND VOTES OF THE MATTER AND GENERALLY SHALL ABSTAIN FROM ANY VOTE. DISCOVERY OF POTENTIAL AND ACTUAL CONFLICTS AFTER A TRANSACTION HAS OCCURRED WILL BE REPORTED TO THE BOARD OF DIRECTORS TO DETERMINE THE PROPER MANNER IN WHICH TO ADDRESS ANY POTENTIAL OR ACTUAL CONFLICT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC. BOARD OF DIRECTORS, THROUGH AN INDEPENDENT CONSULTANT, CONDUCTED AN ANALYSIS OF MARKET DATA TO DETERMINE BOARD OF DIRECTOR COMPENSATION. ICS SUPPORT ORGANIZATION, INC. ENGAGED A QUALIFIED COMPENSATION CONSULTANT TO ANALYZE MARKET COMPENSATION DATA FOR SIMILAR ORGANIZATIONS AND PROVIDE A REPORT ON THE REASONABLENESS OF ICS SUPPORT ORGANIZATION, INC. COMPENSATION OF BOARD MEMBERS. THE RESULTING REPORT WAS REVIEWED BY OUTSIDE COUNSEL AND REVIEWED/APPROVED BY THE BOARD AT A DULY CALLED BOARD MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC. MAKES ITS FORM 990, 990-T, AND FORM 1023 AVAILABLE TO THE PUBLIC BY RETAINING A COPY OF EACH AT ITS PLACE OF BUSINESS. THE FINANCIAL STATEMENTS, GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE ALL AVAILABLE UPON REQUEST AND AT MANAGEMENT'S DISCRETION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>ICS SUPPORT ORGANIZATION, INC.'S FINANCIAL ACTIVITIES ARE REPORTED IN THE CONSOLIDATED AUDITED FINANCIAL STATEMENTS OF ITS SUPPORTED ORGANIZATION, INDIAN COMMUNITY SCHOOL, INC. (ICS). ICS HAS A COMMITTEE THAT ASSUMES THE RESPONSIBILITY FOR OVERSIGHT OF THE AUDIT AND THE SELECTION OF AN INDEPENDENT ACCOUNTANT.</ExplanationTxt>
      </SupplementalInformationDetail>
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          <BusinessNameLine1Txt>INDIAN COMMUNITY SCHOOL INC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>10405 W SAINT MARTINS ROAD</AddressLine1Txt>
          <CityNm>FRANKLIN</CityNm>
          <StateAbbreviationCd>WI</StateAbbreviationCd>
          <ZIPCd>53132</ZIPCd>
        </USAddress>
        <EIN>391154960</EIN>
        <PrimaryActivitiesTxt>EDUCATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>WI</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>02</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>1</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>1</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>1</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
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