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        <ExplanationTxt>THE CHARTER SCHOOL IS A TAX-EXEMPT ORGANIZATION UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND APPLICABLE STATE REGULATIONS AND, ACCORDINGLY, IS EXEMPT FROM FEDERAL AND STATE TAXES ON INCOME. THE CHARTER SCHOOL FILES FORM 990 TAX RETURNS IN THE U.S. FEDERAL JURISDICTION. THE TAX RETURNS FOR THE YEARS ENDED JUNE 30, 2015 THROUGH JUNE 30, 2018 ARE STILL SUBJECT TO POTENTIAL AUDIT BY THE IRS. MANAGEMENT OF THE CHARTER SCHOOL BELIEVES IT HAS NO MATERIAL UNCERTAIN INCOME TAX POSITIONS AND, ACCORDINGLY IT WILL NOT RECOGNIZE ANY LIABILITY FOR UNRECOGNIZED TAX BENEFITS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SCHOOL UTILIZES UNCOMMON SCHOOLS, INC., AN UNRELATED 501(C)(3) ORGANIZATION, TO PROVIDE MANAGEMENT AND OTHER ADMINISTRATIVE SUPPORT SERVICES TO THE SCHOOL. THE SCHOOL DELEGATES HIRING OF CERTAIN EMPLOYEES, PLANNING AND EXECUTING BUDGETS, AND OTHER FINANCIAL OPERATIONS TO UNCOMMON SCHOOLS, INC. BRETT PEISER IS ON THE SCHOOL BOARD OF TRUSTEES AND THE CEO OF UNCOMMON SCHOOLS INC. UNCOMMON SCHOOLS, INC. DOES NOT COMPENSATE BRETT PEISER TO BE ON THE BOARD OF THE SCHOOL AND HIS INVOLVEMENT WITH THE BOARD IS ON A VOLUNTEER BASIS. TARA MARLOVITS, PAUL BAMBRICK-SANTOYO AND JULIE JACKSON ARE EMPLOYEES OF UNCOMMON SCHOOLS, INC. AND OFFICERS OF UNCOMMON NEW YORK CITY CHARTER SCHOOLS. THE CHARTER SCHOOL PAYS UNCOMMON SCHOOLS INC. MANAGEMENT FEES FOR THE SERVICES PROVIDED INCLUDING THE SERVICES OF THESE THREE OFFICERS. JULIE JACKSON RECEIVED COMPENSATION FROM UNCOMMON SCHOOLS, INC. IN THE AMOUNT OF $297,123 AND NONTAXABLE BENEFITS OF $21,280 FOR THE 2017 CALENDAR YEAR. PAUL BAMBRICK-SANTOYO RECEIVED COMPENSATION FROM UNCOMMON SCHOOLS, INC. IN THE AMOUNT OF $264,490 AND NONTAXABLE BENEFITS OF $19,674 FOR THE 2017 CALENDAR YEAR. TARA MARLOVITS RECEIVED COMPENSATION FROM UNCOMMON SCHOOLS, INC. IN THE AMOUNT OF $205,567 AND NONTAXABLE BENEFITS OF $14,494 FOR THE 2017 CALENDAR YEAR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PROVIDED TO THE BOARD, REVIEWED FOR ACCURACY AND FILED UPON APPROVAL.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS ARE REQUIRED TO EVALUATE AND DISCLOSE CONFLICTS OF INTERESTS ON AN ANNUAL BASIS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THROUGH THE ANNUAL BUDGET APPROVAL PROCESS ALL COMPENSATION FOR KEY EMPLOYEES IS APPROVED BY SCHOOL BOARD OF TRUSTEES.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS AND CONFLICTS OF INTEREST POLICY ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS IS CONSISTENT WITH PRIOR YEARS.</ExplanationTxt>
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