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      </TravelEntrtnmntPublicOfficials>
      <ConferencesMeetings>
        <Total>7244</Total>
        <ProgramServices>7244</ProgramServices>
      </ConferencesMeetings>
      <Interest>
        <Total>14904</Total>
        <ProgramServices>14904</ProgramServices>
      </Interest>
      <DepreciationDepletion>
        <Total>481189</Total>
        <ProgramServices>475253</ProgramServices>
        <ManagementAndGeneral>5936</ManagementAndGeneral>
      </DepreciationDepletion>
      <Insurance>
        <Total>29970</Total>
        <ProgramServices>29970</ProgramServices>
      </Insurance>
      <OtherExpenses>
        <Description>Extra Curriculars</Description>
        <Total>117336</Total>
        <ProgramServices>117336</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>Professional Developmen</Description>
        <Total>41968</Total>
        <ProgramServices>34077</ProgramServices>
        <ManagementAndGeneral>7891</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>Student Services</Description>
        <Total>22400</Total>
        <ProgramServices>21500</ProgramServices>
        <ManagementAndGeneral>900</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>Recruitment</Description>
        <Total>15226</Total>
        <ProgramServices>4928</ProgramServices>
        <ManagementAndGeneral>10298</ManagementAndGeneral>
      </OtherExpenses>
      <AllOtherExpenses>
        <Total>9164</Total>
        <ManagementAndGeneral>4614</ManagementAndGeneral>
        <Fundraising>4550</Fundraising>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>9026610</Total>
        <ProgramServices>8185163</ProgramServices>
        <ManagementAndGeneral>766507</ManagementAndGeneral>
        <Fundraising>74940</Fundraising>
      </TotalFunctionalExpenses>
      <CashNonInterestBearing>
        <BOY>1239897</BOY>
        <EOY>1141426</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>272</BOY>
        <EOY>5132</EOY>
      </SavingsAndTempCashInvestments>
      <PledgesAndGrantsReceivable>
        <BOY>124712</BOY>
        <EOY>457048</EOY>
      </PledgesAndGrantsReceivable>
      <PrepaidExpensesDeferredCharges>
        <BOY>46000</BOY>
        <EOY>67092</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasis>10591246</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>2152932</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>1217795</BOY>
        <EOY>8438314</EOY>
      </LandBuildingsEquipmentBasisNet>
      <TotalAssets>
        <BOY>2628676</BOY>
        <EOY>10109012</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>637473</BOY>
        <EOY>1048699</EOY>
      </AccountsPayableAccruedExpenses>
      <MortNotesPyblSecuredInvestProp>
        <EOY>6825000</EOY>
      </MortNotesPyblSecuredInvestProp>
      <TotalLiabilities>
        <BOY>637473</BOY>
        <EOY>7873699</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>1947703</BOY>
        <EOY>2193963</EOY>
      </UnrestrictedNetAssets>
      <TemporarilyRestrictedNetAssets>
        <BOY>43500</BOY>
        <EOY>41350</EOY>
      </TemporarilyRestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>1991203</BOY>
        <EOY>2235313</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>2628676</BOY>
        <EOY>10109012</EOY>
      </TotalLiabNetAssetsFundBalances>
      <ReconcilationRevenueExpenses>244110</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>0</ReconcilationOtherChanges>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <AuditCommittee>1</AuditCommittee>
      <FinancialStatementSeparate>X</FinancialStatementSeparate>
      <FederalGrantAuditRequired>1</FederalGrantAuditRequired>
      <FederalGrantAuditPerformed>1</FederalGrantAuditPerformed>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <School170b1Aii>X</School170b1Aii>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <Land>
        <OtherCostOrOtherBasis>1875000</OtherCostOrOtherBasis>
        <BookValue>1875000</BookValue>
      </Land>
      <Buildings>
        <OtherCostOrOtherBasis>5017241</OtherCostOrOtherBasis>
        <Depreciation>14284</Depreciation>
        <BookValue>5002957</BookValue>
      </Buildings>
      <LeaseholdImprovements>
        <OtherCostOrOtherBasis>1103885</OtherCostOrOtherBasis>
        <Depreciation>245561</Depreciation>
        <BookValue>858324</BookValue>
      </LeaseholdImprovements>
      <Equipment>
        <OtherCostOrOtherBasis>326311</OtherCostOrOtherBasis>
        <Depreciation>203501</Depreciation>
        <BookValue>122810</BookValue>
      </Equipment>
      <OtherLandBuildings>
        <OtherCostOrOtherBasis>2268809</OtherCostOrOtherBasis>
        <Depreciation>1689586</Depreciation>
        <BookValue>579223</BookValue>
      </OtherLandBuildings>
      <TotalOfBookValueLandBuildings>8438314</TotalOfBookValueLandBuildings>
      <TotalRevenue>9270720</TotalRevenue>
      <TotalExpenses>9026610</TotalExpenses>
      <ExcessOrDeficitForYear>244110</ExcessOrDeficitForYear>
      <ExcessOrDeficitPerFS>244110</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>9302933</TotRevenueEtcAuditedFinclStmt>
      <DonatedSrvcAndUseOfFacilities>32213</DonatedSrvcAndUseOfFacilities>
      <RevenueNotRptdF990>32213</RevenueNotRptdF990>
      <RevenueSubtotal>9270720</RevenueSubtotal>
      <RevenueNotRptdOnFinStmt>0</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>9270720</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>9058823</TotExpensesEtcAuditedFinclStmt>
      <DonatedServicesUseOfFacilities>32213</DonatedServicesUseOfFacilities>
      <ExpensesNotRptdF990>32213</ExpensesNotRptdF990>
      <ExpensesSubtotal>9026610</ExpensesSubtotal>
      <ExpensesNotRptdOnFinStmt>0</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>9026610</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <Identifier>Description of Uncertain Tax Positions Under FIN 48:</Identifier>
        <ReturnReference>Part X:</ReturnReference>
        <Explanation>Catalyst is organized exclusively for charitable and educational purposes and is exempt from federal taxation under Section 501(c)(3) of the Internal Revenue Code. On August 1, 2009, Catalyst adopted the accounting standard on accounting for uncertainty in income taxes, which addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under this guidance, Catalyst may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. Examples of tax positions include the tax-exempt status of Catalyst and various positions related to the potential sources of unrelated business taxable income (UBIT). The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement. The guidance on accounting for uncertainty in income taxes also addresses de-recognition, classification, interest and penalties on income taxes, and accounting in interim periods. Catalyst files forms 990 in the U.S. federal jurisdiction and the state of Illinois. With few exceptions, Catalyst is no longer subject to examination by the Internal Revenue Service for years before 2008.</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleE documentId="RetDoc1040400001">
      <NondiscriminatoryPolicyStmt>1</NondiscriminatoryPolicyStmt>
      <PolicyStatementInBrochuresEtc>1</PolicyStatementInBrochuresEtc>
      <PolicyPublViaBroadcastMedia>1</PolicyPublViaBroadcastMedia>
      <MaintRacialCompositionRecords>1</MaintRacialCompositionRecords>
      <MaintScholarshipsRecords>1</MaintScholarshipsRecords>
      <MaintCopiesOfBrochuresEtc>1</MaintCopiesOfBrochuresEtc>
      <MaintCopiesOfAllSolicitations>1</MaintCopiesOfAllSolicitations>
      <DiscriminateRaceStudentsRights>0</DiscriminateRaceStudentsRights>
      <DiscriminateRaceAdmissPolicies>0</DiscriminateRaceAdmissPolicies>
      <DiscriminateRaceEmplmnFaculty>0</DiscriminateRaceEmplmnFaculty>
      <DiscriminateRaceScholarships>0</DiscriminateRaceScholarships>
      <DiscriminateRaceEducPolicies>0</DiscriminateRaceEducPolicies>
      <DiscriminateRaceUseOfFclts>0</DiscriminateRaceUseOfFclts>
      <DiscriminateRaceAthleticProg>0</DiscriminateRaceAthleticProg>
      <DiscriminateRaceOtherActy>0</DiscriminateRaceOtherActy>
      <GovernmentFinancialAidReceived>1</GovernmentFinancialAidReceived>
      <GovernmentFinancialAidRevoked>0</GovernmentFinancialAidRevoked>
      <ComplianceWithRevProc7550>1</ComplianceWithRevProc7550>
      <Form990ScheduleEPartII>
        <Identifier>Explanation of Nondiscriminatory Policy Publication</Identifier>
        <ReturnReference>Schedule E, Part I, Line 3</ReturnReference>
        <Explanation>Catalyst Schools publishes its nondiscrimination policy in its parent and student handbook and on its website.</Explanation>
      </Form990ScheduleEPartII>
      <Form990ScheduleEPartII>
        <Identifier>Explanation of Government Financial Assistance</Identifier>
        <ReturnReference>Schedule E, Part I, Line 6</ReturnReference>
        <Explanation>The Organization received $8,449,492 of assistance from Governmental Agencies.</Explanation>
      </Form990ScheduleEPartII>
    </IRS990ScheduleE>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 11</ReturnReference>
        <Explanation>Form 990 is reviewed by the Treasurer and other members of the Board prior to filing.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 15</ReturnReference>
        <Explanation>The compensation of officers and key employees is reviewed by the Board annually. The compensation for all other employees is reviewed by officers. Comparibility data is reviewed for all employees. Minutes are kept documenting the discussions of the setting of officer compensation. All compensation is ultimately reviewed by the Board as part of the annual budget process.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section C, line 19</ReturnReference>
        <Explanation>The governing documents, conflict of interest policy, and financial statements are available to the general public upon request.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, Line 13: The organization is in the process</ReturnReference>
        <Explanation>of creating a written whistleblower policy for fiscal year 2013.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>