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        <EOYAmt>2771423</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>737473</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
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        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>true</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>true</FederalGrantAuditPerformedInd>
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      <SchoolInd>X</SchoolInd>
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      <InclEscrowCustodialAcctLiabInd>false</InclEscrowCustodialAcctLiabInd>
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        <Desc>Financial derivatives and other financial products</Desc>
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      <OtherSecuritiesGrp>
        <Desc>Closely-held equity interests</Desc>
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        <Desc>Federal income taxes</Desc>
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      <TotalRevEtcAuditedFinclStmtAmt>7799916</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueSubtotalAmt>7799916</RevenueSubtotalAmt>
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      <TotExpnsEtcAuditedFinclStmtAmt>7062443</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>7062443</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>7062443</TotalExpensesPerForm990Amt>
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      <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>
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      <ComplianceWithRevProc7550Ind>true</ComplianceWithRevProc7550Ind>
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        <FormAndLineReferenceDesc>6a</FormAndLineReferenceDesc>
        <ExplanationTxt>The school is a Public Charter School that receives ESEA and IDEA Grants for education of students within the school.</ExplanationTxt>
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    <IRS990ScheduleO documentId="990O" softwareId="22015461" softwareVersionNum="22.0.1.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part I, Section E, Line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>Racially Nondiscrimination Policy Practiced MIddlesex County Stems Charter School maintains a racially nondiscriminatory policy towards all students, in that the charter school coes ot discriminate against any student, or employee, for reasons of race, color, creed, sex, age, religion, ethnic origin, family affiliation, disabilities, social or economic status, marital status, sexual orientation, or because of liability for service in the United States Armed Forces. The racially nondiscriminatory policy is contained in the school by-laws an dis communicated to students and parents. Furthermore, this policy is set forth in the charter school brochure, and it will be displayed on its website.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part I, Section E, Line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPLANATION OF AID OR ASSISTANCE FROM GOVERNMENTAL AGENCY The charter school receives public assistance by way of percentage of local tax levy pursuant to regulations promulgated by the State of New Jersey Department of Education. In additon the charter school receives Federal assistance by way of grants from NCLB/Title I an I.D.E.A. programs. Othr financial assistance from governmental programs is also available via application.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part I, Section 1, Line 1</FormAndLineReferenceDesc>
        <ExplanationTxt>Organization Mission or Significant Activities The mission of the Middlesex County Stem Charter School is to provide rigorous science, technology, engineering and math curricula in a diverse and nurturing environment to spark students interest at early ages in STEM careers. The vision of Middlesex County Stem Charter School is to prepart students for the 21st century, which demands a more compresensive skill set to be prssessed by each member of our society. Due to constant technological breakthroughs, our students will enter a global market where they will compete wit people from all over the world for high-tech jobs that require critical thinking and problem solving skills. Sparking students interest at early ages, Middlesex County Stem Charter School helps students prepare for such a market by exposing them to a comprehensive science, technology , engineering, and math program with rigor and relevance. Middlesex County Stem Charter Schools STEM oriented instructional model promotes collaborative , cross-curricular learning, which stimulates meaningful connections to real life problems, and encompasses hands-on, problem based, and inquiry based teaching and learning with increased use of technology. Having been exposed to this approach through the middle school, Middlesex County STEM Charter School graduates will be motivated to pursue STEM education in high school and beyond.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>The board reviews the form 990 before filing</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15A and B</FormAndLineReferenceDesc>
        <ExplanationTxt>All compensation of all employees is reviewed and evaluated by the Board of Trustees of the Middlesex County Stem Charter School.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>All of the minutes of the meetings and Annual Audit and financial reports etc are available upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The Charter School follows the Federal and State of NJ regulations and standards governing the record retention and destruction.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The school maintains an extensive written Whistleblower Policy</ExplanationTxt>
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