| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 1820444 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 551811 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 683607 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO CONDUCT A SCHOOL FOR EDUCATIONAL PURPOSES, ON A NONPROFIT BASIS, AND SUCH OTHER THINGS AS NECESSARY OR USEFUL IN THE ACCOMPLISHMENT OF SAID PURPOSE. |
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| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | MARK SEMO |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8437224088 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 172 RUTLEDGE AVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | CHARLESTON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | SC |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 29403 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 1 |
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| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
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| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 250386 |
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| IRS990/CollectionsOfArtInd | 0 | 0 |
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| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 217789 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 596683 |
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| IRS990/CompensationProcessOtherInd | 0 | 1 |
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| IRS990/CYContributionsGrantsAmt | 0 | 2711640 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 1991413 |
| IRS990/CYInvestmentIncomeAmt | 0 | 538553 |
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| IRS990/CYOtherRevenueAmt | 0 | -23148 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 16120012 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 338702 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 11407518 |
| IRS990/CYTotalExpensesAmt | 0 | 19008355 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 544343 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 19347057 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 4238565 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 5355726 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 12568 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 36508 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 1281785 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 1330861 |
| IRS990/Desc | 0 | EDUCATION PROVIDED TO KINDERGARTEN THROUGH 12TH GRADE STUDENTS. AFTERSCHOOL AND SUMMER PROGRAMS FOR THE STUDENTS AS WELL AS EARLY CHILDHOOD PROGRAMS FOR YOUNGER CHILDREN. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 1 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 301 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/EscrowAccountInd | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 139448 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 119115 |
| IRS990/ExpenseAmt | 0 | 15505794 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 27977 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 27977 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | 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/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 19 | 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 31500 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 7942 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 7942 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 5602 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 5202 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 5450 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | BRETT HILDEBRAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | ARTIE I RICHARDS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | HEIDI WARD RAVENEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | HUGH C LANE JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | SUSANNE BUCK CANTEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | EMMIE AICHELE DAWSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KENNETH W HARRELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | PHILIP L HORN JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | LAURIE A HOST |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | LENNA KIRCHNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | KEVIN W MOONEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | RHETT RAMSAY OUTTEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | SUNIL J PATEL MD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | KAREN JENKINS PHILLIPS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | ANNE TAMSBERG POPE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | BARTON A PROCTOR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | JERRY REVES MD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | KAYE SMITH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | ERIC STRICKLAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | EMILY SWANSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | JILL MUTI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | MARK SEMO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | ANNE WESTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | LOIS RUGGIERO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | MARY A SCHWEERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | SUZANNA W SMITH |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 416771 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 153984 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 153893 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 107981 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 102652 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 109063 |
| 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/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | MEMBER-AT-LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | HEAD OF SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | CFO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | DIVISION DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | DIVISION DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 24 | DIVISION DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 25 | DIVISION DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 0 |
| IRS990/FormationYr | 0 | 1949 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 125221 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 20 |
| IRS990/GrantAmt | 0 | 1991413 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 1991413 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 1991413 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2685554 |
| IRS990/GrossReceiptsAmt | 0 | 21980439 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 34925 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 20 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 6 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 3879 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 17096 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 395630 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 416605 |
| IRS990/InterestGrp/FundraisingAmt | 0 | 3090 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 19026 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 315136 |
| IRS990/InterestGrp/TotalAmt | 0 | 337252 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 413332 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 413332 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 10359190 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 9329854 |
| IRS990/InvestTaxExemptBondsInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 83 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 16483449 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 32907538 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 34066516 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 50549965 |
| IRS990/LegalDomicileStateCd | 0 | SC |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 2560333 |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 73049 |
| 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 | TO CONDUCT A SCHOOL FOR EDUCATIONAL PURPOSES, ON A NONPROFIT BASIS, AND SUCH OTHER THINGS AS NECESSARY OR USEFUL IN THE ACCOMPLISHMENT OF SAID PURPOSE. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 23415605 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 24065881 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 125221 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 125221 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | -38124 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | -38124 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 311574 |
| IRS990/NoncashContributionsAmt | 0 | 370109 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 8257 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 36391 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 842124 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 886772 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OnBehalfOfIssuerInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 52110 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 290701 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 865521 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1208332 |
| IRS990/OtherExpensesGrp/Desc | 0 | PROGRAMS AND OPERATIONS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 24597 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 76794 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 2508566 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 2609957 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 84088 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 44055 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 611710 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | INTEREST ON LATE PMTS |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | OTHER REVENUE |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 7673 |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 1 | 7303 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 7673 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 7303 |
| IRS990/OtherRevenueTotalAmt | 0 | 14976 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 399190 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 1848050 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 6412621 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 8659861 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 24753 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 138088 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 411137 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 573978 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 15899 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 88693 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 264072 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 368664 |
| IRS990/PermanentlyRstrNetAssetsGrp/BOYAmt | 0 | 616321 |
| IRS990/PermanentlyRstrNetAssetsGrp/EOYAmt | 0 | 616821 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 969557 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 1309640 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 296642 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 359571 |
| IRS990/PrincipalOfficerNm | 0 | JILL MUTI |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 611600 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 611710 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | TUITION AND FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | AUXILIARY SERVICES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 15452641 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 667371 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 15452641 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 667371 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 2209935 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |