| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 135363 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 184840 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | SOUTH BRONX COMMUNITY CHARTER HIGH SCHOOL PROMOTES STUDENT EXCELLENCE THROUGH AN EMPHASIS ON ACADEMIC, PERSONAL AND PROFESSIONAL SKILLS IN A SUPPORTIVE AND RESPONSIVE LEARNING ENVIRONMENT. SBC STUDENTS GRADUATE WITH A POSITIVE SENSE OF SELF, READY TO DESIGN AND REALIZE THEIR FUTURES IN COLLEGE, COMMUNITY AND CAREER. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 574 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 4781 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 5355 |
| IRS990/AllOtherContributionsAmt | 0 | 293712 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2487 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 20712 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 23199 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | JOHN CLEMENTE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7182924115 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 730 CONCOURSE VILLAGE WTOWER B |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | BRONX |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10451 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 195494 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 217939 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 115068 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 204566 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 319634 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 488288 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 134296 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 890 WASHINGTON AVENUE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 129 20TH STREET FL 2 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | BRONX |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | BROOKLYN |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 10451 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 11232 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | BORICUA COLLEGE |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | CHARTER TECHNOLOGY SOLUTIONS |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | RENT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | TECHNOLOGY CONSULTING SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 744126 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 109 |
| IRS990/CYOtherExpensesAmt | 0 | 1434001 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 4007671 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 831258 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 2486647 |
| IRS990/CYTotalExpensesAmt | 0 | 3920648 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 4751906 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 261654 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 7732 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 64396 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 72128 |
| IRS990/Desc | 0 | TO SUPPORT THE EFFORTS AND MISSION OF SOUTH BRONX COMMUNITY CHARTER HIGH SCHOOL. THE SCHOOL OFFICIALLY OPENED ITS DOORS TO STUDENTS IN THE FALL OF 2016. THE SCHOOL CURRENTLY HAS 283 STUDENTS COVERING GRADES 9 THROUGH 11. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 32 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 3396552 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 124476 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 124476 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 11440 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 11440 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 13834 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 115216 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 129050 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | 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 | 30908 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 32576 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 29778 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | ALVAREZ SYMONETTE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | MICHAEL BUSCH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | PAUL ORTIZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | REMA DAVIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | KATE DEL PRIORE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | JOHN CLEMENTE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | HARVEY CHISM JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | NATALIE FERRELL |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 123413 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 129372 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 118877 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| 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/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | EXECUTIVE DIRECTOR AS OF 7/1/2018 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | EXECUTIVE DIRECTOR UNTIL 6/30/18 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | CO-FOUNDER & YOUTH DEVELOPMENT DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/Form990TFiledInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2015 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 4751906 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 5 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 3 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 698 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 5814 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 6512 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 3045 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 25363 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 28408 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 109 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 109 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 94384 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 96371 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 243530 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 337914 |
| IRS990/LegalDomicileStateCd | 0 | NY |
| 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 | SOUTH BRONX COMMUNITY CHARTER HIGH SCHOOL PROMOTES STUDENT EXCELLENCE THROUGH AN EMPHASIS ON ACADEMIC, PERSONAL AND PROFESSIONAL SKILLS IN A SUPPORTIVE AND RESPONSIVE LEARNING ENVIRONMENT. SBC STUDENTS GRADUATE WITH A POSITIVE SENSE OF SELF, READY TO DESIGN AND REALIZE THEIR FUTURES IN COLLEGE, COMMUNITY AND CAREER. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 179649 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1010907 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoncashContributionsAmt | 0 | 17119 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 79445 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 661646 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 741091 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 566 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 4716 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 5282 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 51667 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 511096 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 11669 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 252821 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 264490 |
| IRS990/OtherExpensesGrp/Desc | 0 | STUDENT SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | SUPPLIES/MATERIALS |
| IRS990/OtherExpensesGrp/Desc | 2 | STAFF DEVELOPMENT |
| IRS990/OtherExpensesGrp/Desc | 3 | OTHER |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 5451 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 4733 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 3047 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 163644 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 45395 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 39415 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 25375 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 163644 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 50846 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 44148 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 28422 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 121285 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1612274 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 1733559 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 17028 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 137775 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 154803 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 1518 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 12643 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 14161 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 178260 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 130928 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 29871 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 40005 |
| IRS990/PrincipalOfficerNm | 0 | JOHN CLEMENTE |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611110 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | STATE AND LOCAL PER PU |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 4007671 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 4007671 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 540239 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 146 |
| IRS990/PYOtherExpensesAmt | 0 | 872692 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 1953374 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 131671 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1489396 |
| IRS990/PYTotalExpensesAmt | 0 | 2362088 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 2493759 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 831258 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/RelatedOrganizationsAmt | 0 | 450414 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 4007671 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 25003 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 52249 |
| IRS990ScheduleA/SchoolInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 116052 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 72081 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 188133 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 3920648 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 511096 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | SECURITY DEPPOSIT |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 127478 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 22303 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 149781 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 4751906 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | 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 PERIOD ENDED JUNE 30, 2016 AND THE YEAR ENDED JUNE 30, 2018 ARE STILL SUBJECT TO POTENTIAL AUDIT BY THE IRS. MANAGEMENT OF THE CHARTER SCHOOL BELIEVES IT HAS NO MATERIAL UNCERTAIN TAX POSITIONS AND, ACCORDINGLY IT HAS NOT RECOGNIZED ANY LIABILITY FOR UNRECOGNIZED TAX BENEFITS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 243530 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 511096 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 3920648 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 4751906 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 4751906 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 3920648 |
| 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 | 0 |
| IRS990ScheduleE/NondiscriminatoryPolicyStmtInd | 0 | 1 |
| IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd | 0 | 1 |
| IRS990ScheduleE/PolicyStmtInBrochuresEtcInd | 0 | 1 |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 0 | SBC'S NONDISCRIMINATION POLICY IS EXPRESSED ON THE ITS WEBSITE, ELECTRONIC APPLICATIONS AND VIA LISTINGS THROUGH THE NEW YORK CITY CHARTER SCHOOL CENTER |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 1 | AS OF YET, SBC HAS NOT RECEIVED OR ADMINISTERED SCHOLARSHIPS AND FINANCIAL ASSISTANCE TO FAMILIES. |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 2 | AS AN INDEPENDENT CHARTER SCHOOL, SOUTH BRONX COMMUNITY CHARTER HIGH SCHOOL IS ELIGIBLE TO RECEIVE FUNDING AND GRANTS FROM USDOE, NYSED, AND LOCALLY FROM NYC DEPARTMENT OF YOUTH AND COMMUNITY DEVELOPMENT. |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE E, PART I, LINE 3 |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | SCHEDULE E, PART I, LINE 4 |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | SCHEDULE E, PART I, LINE 6 |
| IRS990ScheduleJ/AnyNonFixedPaymentsInd | 0 | 0 |
| IRS990ScheduleJ/BoardOrCommitteeApprovalInd | 0 | X |
| IRS990ScheduleJ/CompBasedOnRevenueOfFlngOrgInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdNetEarnsFlngOrgInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdNetEarnsRltdOrgsInd | 0 | 0 |
| IRS990ScheduleJ/CompBsdOnRevRelatedOrgsInd | 0 | 0 |
| IRS990ScheduleJ/CompensationSurveyInd | 0 | X |
| IRS990ScheduleJ/EquityBasedCompArrngmInd | 0 | 0 |
| IRS990ScheduleJ/InitialContractExceptionInd | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 1 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BaseCompensationFilingOrgAmt | 0 | 123413 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BaseCompensationFilingOrgAmt | 1 | 129372 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BonusFilingOrganizationAmount | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BonusFilingOrganizationAmount | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BonusRelatedOrganizationsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BonusRelatedOrganizationsAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompensationBasedOnRltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompensationBasedOnRltdOrgsAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompReportPrior990FilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompReportPrior990FilingOrgAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompReportPrior990RltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/CompReportPrior990RltdOrgsAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompensationFlngOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompensationFlngOrgAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompRltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompRltdOrgsAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsFilingOrgAmt | 0 | 30908 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsFilingOrgAmt | 1 | 32576 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsRltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsRltdOrgsAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/OtherCompensationFilingOrgAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/OtherCompensationFilingOrgAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/OtherCompensationRltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/OtherCompensationRltdOrgsAmt | 1 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 0 | JOHN CLEMENTE |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 1 | HARVEY CHISM JR |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 0 | EXECUTIVE DIRECTOR AS OF 7/1/2018 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 1 | EXECUTIVE DIRECTOR UNTIL 6/30/18 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationFilingOrgAmt | 0 | 154321 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationFilingOrgAmt | 1 | 161948 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationRltdOrgsAmt | 0 | 0 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationRltdOrgsAmt | 1 | 0 |
| IRS990ScheduleJ/SeverancePaymentInd | 0 | 0 |
| IRS990ScheduleJ/SupplementalInformationDetail/ExplanationTxt | 0 | THE EXECUTIVE DIRECTOR'S PERFORMANCE IS EVALUATED TO DETERMINE IF HE IS MEETING THE EXPECTATIONS THAT THE BOARD HAS ESTABLISHED. THE EXECUTIVE COMMITTEE OF THE BOARD OBTAINS ON AN ANNUAL BASIS THE SALARY STUDY PREPARED BY THE NY CHARTER COUNCIL AND UTILIZES THAT TO DETERMINE APPROPRIATE COMPENSATION FOR THE EXECUTIVE DIRECTOR. A SALARY LETTER IS PROVIDED TO THE EXECUTIVE DIRECTOR OUTLINING COMPENSATION THAT IS SIGNED BY THE EXECUTIVE DIRECTOR. |
| IRS990ScheduleJ/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 3 |
| IRS990ScheduleJ/SupplementalNonqualRtrPlanInd | 0 | 0 |
| IRS990ScheduleJ/WrittenEmploymentContractInd | 0 | X |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | SOUTH BRONX COMMUNITY CHARTER HIGH SCHOOL'S FINANCE AND ADMINISTRATION MANAGER WILL ASSIST CONTRACTED INDEPENDENT ACCOUNTANTS WITH PREPARING THE 990. SBC'S EXECUTIVE DIRECTOR AND FINANCE AND AUDIT COMMITTEE WILL REVIEW THE DRAFT. REQUESTED REVISIONS WILL BE COMMUNICATED TO SBC'S FINANCE AND ADMINISTRATION MANAGER. A REVISED DRAFT WILL BE REVIEWED AND APPROVED BY THE FINANCE AND AUDIT COMMITTEE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ANNUALLY, EACH TRUSTEE, OFFICER AND EMPLOYEE WILL SIGN A STATEMENT WHICH AFFIRMS EACH PERSON HAS RECEIVED A COPY OF THE CODE OF ETHICS AND POLICY ON CONFLICTS OF INTEREST; HAS READ AND UNDERSTANDS THE CODE OF ETHICS AND POLICY; HAS AGREED TO COMPLY WITH THE CODE OF ETHICS AND POLICY; AND UNDERSTANDS THE SCHOOL IS CHARITABLE IN ORDER TO MAINTAIN ITS FEDERAL TAX EXEMPTION IT MUST ENGAGE PRIMARILY IN ACTIVITIES WHICH ACCOMPLISH ONE OR MORE OF ITS TAX EXEMPT PURPOSES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | A COMPREHENSIVE COMPENSATION ANALYSIS COMPLETED BY THE NEW YORK CITY CHARTER SCHOOL CENTER WAS CONSULTED TO HELP SET COMPENSATION RATES FOR SCHOOL LEADERSHIP AND STAFF. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | DOCUMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST CONSISTENT WITH OUR ADHERENCE TO SBC'S FOIL POLICY. IN ADDITION, SBC'S ANNUAL 990 WILL BE AVAILABLE VIA THE SCHOOL WEBSITE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE FINANCE COMMITTEE ASSUMES RESPONSIBLY FOR OVERSIGHT OF THE AUDIT OF ITS FINANCIAL STATEMENTS AND SELECTION OF AN INDEPENDENT ACCOUNTANT. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART XII, LINE 2C: |