| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 530292 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 644885 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO OPERATE AND MAINTAIN A PUBLIC SCHOOL CHARTERED BY THE NEW YORK STATE BOARD OF REGENTS |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 33745 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 33745 |
| IRS990/AllOtherContributionsAmt | 0 | 67363 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1484 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 149166 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 150650 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | CHARIZMA WILLIAMS |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2129912610 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 470 7TH AVENUE 10TH FLOOR |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NEW YORK |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10018 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 3469309 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 2223809 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 318661 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 318661 |
| 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 | 2072745 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 442073 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 303729 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 217209 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 470 7TH AVENUE 10TH FLOOR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 8677 SOLUTION CENTER |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 600 THIRD AVENUE 22ND FLOOR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 919 THIRD AVENUE 28TH FLOOR |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | CHICAGO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | IL |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 10027 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 606778006 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 100161915 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 10022 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | KIPP NYC LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | VEDDOR PRICE |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | BOND SCHOENECK & KING PLLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | DEBEVOISE & PLIMPTON LLP |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | MANAGEMENT FEE |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | MANAGEMENT FEE |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | LEGAL SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | LEGAL SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 4351988 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 117 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 6850938 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 17479029 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 133790 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 14846172 |
| IRS990/CYTotalExpensesAmt | 0 | 21697227 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 21831017 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 19755 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 39068 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 211790 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 211790 |
| IRS990/Desc | 0 | OPERATION OF THE CHARTER SCHOOL FOR APPROXIMATELY 1,200 STUDENTS ATTENDING GRADES K THROUGH 12. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 83 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 19660015 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditPerformedInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 1 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 20945 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 20945 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 936449 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 936449 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 2035728 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 37017 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 2072745 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 752324 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 752324 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 32.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 8.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | 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/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | 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 | 29235 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 17591 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 27551 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 17625 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 24256 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 17273 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 35767 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 50835 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 42781 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 40306 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 31299 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | WHITNEY TILSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | GWENDOLYN BRUNSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JOSEPH NEGRON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | RAFAEL MAYER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | BRIAN ZIED |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | JAMES MANLY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | CHARIZMA WILLIAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | FRANCIS CORCORAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | NATALIE WEBB |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | CARLOS CAPELLAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ALICIA JOHNSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | TYRITIA GROVES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ANNE WOODS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | HUGH CHEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | BARBARA DEPESA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | JEFFREY IMWOLD |
| 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 | 55859 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 162985 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 41140 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 37419 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 140517 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 35757 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 36494 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 40927 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 34395 |
| 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 | 215233 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 222244 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 153376 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 113396 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 224938 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 108767 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 110926 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 124116 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 104500 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | SUPERINTENDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | CHIEF FINANCIAL OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | PRINCIPAL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | MD, SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | PRINCIPAL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | CHIEF OPERATING OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | PRINCIPAL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DEAN/HISTORY TEACHER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR OF COUNSELING |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | ASSISTANT PRINCIPAL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | ASSISTANT PRINCIPAL |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/Form990TFiledInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1995 |
| 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/GovernmentGrantsAmt | 0 | 1684625 |
| IRS990/GrantAmt | 0 | 117 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 117 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 117 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 21831017 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 5 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 23 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 699311 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 699311 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 149084 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 149084 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 7 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 2229458 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 493283 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 475493 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 2704951 |
| 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 | KIPP ACADEMY CHARTER SCHOOL'S MISSION IS TO TEACH STUDENTS TO DEVELOP THE ACADEMIC AND CHARACTER SKILLS NECESSARY FOR SUCCESS IN HIGH SCHOOL AND COLLEGE, TO BE SELF-SUFFICIENT IN THE COMPETITIVE WORLD BEYOND, AND TO BUILD A BETTER TOMORROW FOR THEMSELVES AND US ALL. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2665953 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2799743 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 8666 |
| IRS990/NoncashContributionsAmt | 0 | 86624 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 375430 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 375430 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 521477 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 521477 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 1530118 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1530118 |
| IRS990/OtherExpensesGrp/Desc | 0 | ACADEMIC PROGRAMMING |
| IRS990/OtherExpensesGrp/Desc | 1 | PROFESSIONAL DEVELOPMEN |
| IRS990/OtherExpensesGrp/Desc | 2 | EQUIPMENT & MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 3 | FIELD LESSONS |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 329711 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 259195 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 198018 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 140064 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 329711 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 259195 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 198018 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 140064 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 1307370 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 1049502 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 11047409 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 11047409 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 861152 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 861152 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 1088832 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 1088832 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 514625 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 1593465 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 46153 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 240431 |
| IRS990/PrincipalOfficerNm | 0 | CHARIZMA WILLIAMS |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611110 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | STATE/LOCAL PER PUPIL REVENUE |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | STUDENT ACTIVITIES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 17334238 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 144791 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 17334238 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 144791 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 3262522 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 2410 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 6552344 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 17446928 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -86062 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 14240758 |
| IRS990/PYTotalExpensesAmt | 0 | 20795512 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 20709450 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 133790 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/RelatedOrganizationsAmt | 0 | 2600000 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 17479029 |
| IRS990ScheduleA/SchoolInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 26589 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 1865446 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 1892035 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 21697227 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 392856 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 298317 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 691173 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 56048 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 65695 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 121743 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 1049502 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | DUE TO RELATED PARTIES |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 21831017 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | THE SCHOOL IS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND APPLICABLE INCOME TAX REGULATIONS OF THE STATE OF NEW YORK. NO PROVISION FOR INCOME TAXES HAS BEEN ESTABLISHED. THE SCHOOL FOLLOWS THE GUIDANCE IN THE INCOME TAX STANDARD REGARDING THE RECOGNITION AND MEASUREMENT OF UNCERTAIN TAX POSITIONS. THE GUIDANCE CLARIFIES THE ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES RECOGNIZED IN AN ENTITY'S FINANCIAL STATEMENTS. THE GUIDANCE FURTHER PRESCRIBES RECOGNITION AND MEASUREMENT OF TAX PROVISIONS TAKEN OR EXPECTED TO BE TAKEN ON A TAX RETURN THAT ARE CERTAIN TO BE REALIZED. THIS STANDARD HAS NO IMPACT ON THE SCHOOL'S FINANCIAL STATEMENTS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 475493 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 21697227 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 1049502 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 21831017 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 21831017 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 21697227 |
| IRS990ScheduleE/ComplianceWithRevProc7550Ind | 0 | 1 |
| IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd | 0 | 0 |
| IRS990ScheduleE/DiscriminateRaceAthltProgInd | 0 | 0 |