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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 772932 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 9190 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 9156 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO PROVIDE KINDERGARTEN THROUGH EIGHTH GRADE EDUCATION. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 21773 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 15277 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 37050 |
| IRS990/AllOtherContributionsAmt | 0 | 96787 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 4246 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 19751 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 23997 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | ASHLEY DICKENS |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3476164091 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 655 PARKSIDE AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BROOKLYN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 11226 |
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| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1655784 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 2750867 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
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| IRS990/CollectionsOfArtInd | 0 | 0 |
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| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 237920 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 273773 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
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| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 47940 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 54029 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 840625 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 20 JAY STREET SUITE 504 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | BROOKLYN |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 11201 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | EXPLORE SCHOOLS INC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | MANAGEMENT |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 552982 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 39111 |
| IRS990/CYInvestmentIncomeAmt | 0 | 767 |
| IRS990/CYOtherExpensesAmt | 0 | 1924670 |
| IRS990/CYOtherRevenueAmt | 0 | 1108 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 7882074 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 1046254 |
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| IRS990/CYTotalExpensesAmt | 0 | 7390677 |
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| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 8436931 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
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| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 75892 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 105572 |
| IRS990/Desc | 0 | PROVIDED CLASSROOM CURRICULUM TO STUDENTS IN KINDERGARTEN THROUGH EIGHTH GRADE FOR THE 2014-2015 ACADEMIC YEAR. WE SERVED 521 STUDENTS FOR A FULL YEAR OF CLASSROOM INSTRUCTION. |
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| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 135 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 5168774 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 18000 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 18000 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 296874 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 565836 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 862710 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 13936 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 231078 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 245014 |
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| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 7552 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 14504 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | HANK MANNIX |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | PETER WALKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | BETH COHEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | KIM CARNEGIE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | MORTY BALLEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ANGELICA THOMAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | TIM TAYLOR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | STEPHEN COOK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MICHAL-ANNE FOX |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MEREDYTH MUSTAFA-JULOCK |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 118926 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 117820 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIR AND TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | ACADEMIC DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | ACADEMIC DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2001 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
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| IRS990/GamingActivitiesInd | 0 | 0 |
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| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 8436931 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
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| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
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| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 44748 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 52645 |
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| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 168172 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 875282 |
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| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE SCHOOL'S MISSION IS TO PROVIDE OUR STUDENTS WITH THE ACADEMIC SKILLS AND CRITICAL-THINKING ABILITIES THEY NEED TO SUCCEED IN A COLLEGE-PREPARATORY HIGH SCHOOL. |
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| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
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| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2885174 |
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| IRS990/OccupancyGrp/TotalAmt | 0 | 1 |
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| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 214595 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 279864 |
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| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
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| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 70244 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
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| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 556088 |
| IRS990/OtherExpensesGrp/Desc | 0 | CURRICULUM AND CLASSROO |
| IRS990/OtherExpensesGrp/Desc | 1 | STUDENT AND FAMILY SERV |
| IRS990/OtherExpensesGrp/Desc | 2 | STUDENT MEALS |
| IRS990/OtherExpensesGrp/Desc | 3 | LOSS ON DISPOSAL OF PRO |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1589 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 166216 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 47415 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 21562 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 9006 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 166216 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 47415 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 21562 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 10595 |
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| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 3710 |
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| IRS990/OtherRevenueTotalAmt | 0 | 1108 |
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| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 3641407 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 4190143 |
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| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 48538 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 322101 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 370639 |
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| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 31505 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 36253 |
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| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 145037 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
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| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 9112 |
| IRS990/PrincipalOfficerNm | 0 | GRAEME DAYKIN |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | GOV'T PER-PUPIL REV. |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 7882074 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 7882074 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | PROVIDED OPPORTUNITIES FOR SPECIAL EDUCATION STUDENTS THROUGH COUNSELING, INTEGRATED CO-TEACHING CLASSROOMS, AND SPECIAL EDUCATION TEACHER SUPPORT SERVICES. |
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| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 692822 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
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| IRS990/PYContributionsGrantsAmt | 0 | 509070 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 16439 |
| IRS990/PYInvestmentIncomeAmt | 0 | 977 |
| IRS990/PYOtherExpensesAmt | 0 | 2012991 |
| IRS990/PYOtherRevenueAmt | 0 | 755 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 7665567 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 476318 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 5670621 |
| IRS990/PYTotalExpensesAmt | 0 | 7700051 |
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| IRS990/PYTotalRevenueAmt | 0 | 8176369 |
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| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 1046254 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 7189252 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 508531 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 509228 |
| IRS990ScheduleA/SchoolInd | 0 | X |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 129834 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 421520 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 551354 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 80157 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 7310520 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 2982 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 348 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 3330 |
| IRS990ScheduleD/OtherExpensesNotIncludedAmt | 0 | 80157 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 35356 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 285242 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 320598 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 3710 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | DUE TO RELATED PARTIES |
| IRS990ScheduleD/OtherRevenuesNotIncludedAmt | 0 | 80157 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 80157 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 8356774 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE SCHOOL'S ACCOUNTING POLICY PROVIDES THAT A TAX EXPENSE OR BENEFIT FROM AN UNCERTAIN TAX POSITION MAY BE RECOGNIZED WHEN IT IS MORE LIKELY THAN NOT THAT THE POSITION WILL BE SUSTAINED UPON EXAMINATION, INCLUDING RESOLUTIONS OF ANY RELATED APPEALS OR LITIGATION PROCESSES, BASED ON THE TECHNICAL MERITS. THE SCHOOL HAS NO UNCERTAIN TAX POSITIONS RESULTING IN AN ACCRUAL OF TAX EXPENSE OR BENEFIT. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | CERTAIN GRANTS RECEIVED WERE APPLIED AGAINST EXPENSES FOR FINANCIAL STATEMENT PURPOSES. 80,157. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | CERTAIN GRANTS RECEIVED WERE APPLIED AGAINST EXPENSES FOR FINANCIAL STATEMENT PURPOSES. 80,157. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | PART XI, LINE 4B - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | PART XII, LINE 4B - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 168172 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 7390677 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 3710 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 8436931 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 8356774 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 7310520 |
| IRS990ScheduleE/ComplianceWithRevProc7550Ind | 0 | 1 |
| IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceAthltProgInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceEducPlcyInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceOtherActyInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceSchsInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd | 0 | 0 |
| IRS990ScheduleE/GovernmentFinancialAidRcvdInd | 0 | 1 |
| IRS990ScheduleE/GovernmentFinancialAidRvkdInd | 0 | 0 |
| IRS990ScheduleE/MaintainCpyOfAllSolInd | 0 | 1 |
| IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd | 0 | 1 |
| IRS990ScheduleE/MaintainRacialCompRecsInd | 0 | 1 |
| IRS990ScheduleE/MaintainScholarshipsRecsInd | 0 | 1 |
| IRS990ScheduleE/NondiscriminatoryPolicyStmtInd | 0 | 1 |
| IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd | 0 | 0 |
| IRS990ScheduleE/PolicyStmtInBrochuresEtcInd | 0 | 1 |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 0 | THE RACIALLY NONDISCRIMINATORY POLICY IS PUBLISHED ON THE EXPLORE SCHOOLS WEBSITE AND ON APPLICATIONS FOR NEW STUDENTS. |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 1 | THE SCHOOL RECEIVES PER-PUPIL FUNDING FOR EACH STUDENT ENROLLED, AND SPECIAL EDUCATION FUNDING FOR STUDENTS RECEIVING SPECIAL EDUCATION SERVICES FROM THE NEW YORK CITY DEPARTMENT OF EDUCATION. THE SCHOOL RECEIVED FEDERAL FUNDING THROUGH THE TITLE I, TITLE IIA, IDEA AND E-RATE PROGRAMS. THE SCHOOL ALSO RECEIVES STATE FUNDING THROUGH NYSTL, NYSSL, AND NYSLIB ALLOCATIONS. |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE E, PART I, LINE 3 |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | SCHEDULE E, PART I, LINE 6 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/CashGrantAmt | 0 | 39111 |
| IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/GrantTypeTxt | 0 | STAFF SCHOLARSHIPS |
| IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/NonCashAssistanceAmt | 0 | 0 |
| IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/NonCashAssistanceDesc | 0 | N/A |
| IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/RecipientCnt | 0 | 15 |
| IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/ValuationMethodUsedDesc | 0 | CASH |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | STAFF SCHOLARSHIPS MUST BE APPLIED FOR BY OUR EMPLOYEES. THE SCHOLARSHIPS CAN BE USED TOWARDS PROFESSIONAL DEVELOPMENT, EITHER IN THE FORM OF CONTINUED EDUCATION OR TRAVEL, IN WHICH THEIR EXPERIENCE IS APPLIED IN THE CLASSROOM. IN ORDER TO QUALIFY, THEY MUST COMPLETE A SCHOLARSHIP FORM, WHICH INCLUDES A NARRATIVE ON HOW THE FUNDS WILL BE USED, A RECOMMENDATION LETTER, AS WELL AS ITEMIZED COST ESTIMATES. IF AN EMPLOYEE RECEIVES A SCHOLARSHIP, THEY ARE REQUIRED, UPON COMPLETION, TO PROVIDE RECEIPTS THAT SUPPORT THE USAGE OF THESE FUNDS. THE RECEIPTS ARE RECONCILED AGAINST THE APPLICATION AND SCHOLARSHIP AWARD FOR ACCURACY AND FILED IN THE FINANCE/HUMAN RESOURCES OFFICE. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE I; PART 1: LINE 2: |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | FORM 990 IS REVIEWED BY MANAGEMENT AND THE FINANCE COMMITTEE OF THE BOARD OF TRUSTEES FOR APPROVAL. IF CHANGES ARE REQUIRED THE SCHOOL WILL THEN FORWARD TO THE AUDITING FIRM AND A FINAL VERSION WILL BE DISTRIBUTED TO ALL BOARD MEMBERS PRIOR TO IRS SUBMISSION. |