Liabilities / Assets
49th percentile
Higher debt load relative to assets than 49% of similar nonprofits.
EIN 20-1240272 • 501(c)3 • Madison, WI
Profile
Horizon high school fosters emotional, social and academic growth for students who want to learn in an alcohol and drug free enviornment.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
49th percentile
Higher debt load relative to assets than 49% of similar nonprofits.
Liabilities / Revenue
46th percentile
Higher debt load relative to revenue than 46% of similar nonprofits.
Net Margin
79th percentile
Higher net margin than 79% of similar nonprofits.
Top Officer Pay
55th percentile
Higher top officer pay than 55% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
92nd percentile
Faster asset growth than 92% of similar nonprofits.
Revenue Growth
87th percentile
Faster revenue growth than 87% of similar nonprofits.
Assets
Up$496,560
Up $228,267 (+85%) from 2023
Liabilities
Up$6,974
Up $4,386 (+169%) from 2023
Net Assets
Up$489,586
Up $223,881 (+84%) from 2023
Revenue
Up$813,370
Up $332,831 (+69%) from 2023
Expenses
Up$593,488
Up $103,243 (+21%) from 2023
Net Income
Up$219,882
Up $229,588 (+2365%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Horizon high school fosters emotional, social and academic growth for students who want to learn in an alcohol and drug free enviornment.
Horizon high school fosters emotional, social and academic growth for students who want to learn in an alcohol and drug free environment.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $241,784 | $442,143 | ▲ $200,359 |
| Land, Buildings, and Equipment, Net | $21,908 | $42,007 | ▲ $20,099 |
| Prepaid Expenses and Deferred Charges | $4,601 | $6,311 | ▲ $1,710 |
| Total Assets | $268,293 | $496,560 | ▲ $228,267 |
| Other Assets Total | - | $6,099 | - |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $1,849 | $5,769 | ▲ $3,920 |
| Other Liabilities | $739 | $1,205 | ▲ $466 |
| Total Liabilities | $2,588 | $6,974 | ▲ $4,386 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $265,705 | $489,586 | ▲ $223,881 |
| Total Net Assets Fund Balance | $265,705 | $489,586 | ▲ $223,881 |
| Total Liabilities and Net Assets / Fund Balance | $268,293 | $496,560 | ▲ $228,267 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | $42,007 | $26,926 | $68,933 |
| Name | Title |
|---|---|
| John Fournelle | President |
| Brian Dean | Director |
| Dexter Lane | Director |
| Elizabeth Feder | Director |
| Mitch Goettl | Director |
| Nancy Meyer | Director |
| Robyn Reed | Director |
| Ruby Clay | Director |
| Stan Kanter | Director |
| Judi Manaker | Secretary |
| Kenneth Klinzing | Treasurer |
| Jacci See | Vice Preside |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $456,109 |
| Other Expenses | $137,379 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $276,011 | - | - | $276,011 |
| Current Officers, Directors, Trustees, and Key Employees | $86,238 | - | - | $86,238 |
| Other Employee Benefits | $64,284 | - | - | $64,284 |
| Other Expenses | $32,464 | - | - | $32,464 |
| Occupancy | $30,972 | - | - | $30,972 |
| Payroll Taxes | $24,844 | $4,732 | - | $29,576 |
| Office Expenses | $4,647 | $17,316 | - | $21,963 |
| Depreciation Depletion | $14,034 | $783 | - | $14,817 |
| Insurance | - | $13,471 | - | $13,471 |
| Fees for Services Accounting | - | $13,440 | - | $13,440 |
| Conferences and Meetings | $7,608 | - | - | $7,608 |
| Travel | $2,644 | - | - | $2,644 |
| Total Functional Expenses | $543,746 | $49,742 | $0 | $593,488 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Payroll Liabilities | $1,205 |
“John fournelle judi manaker director director marriage”
“Form 990 and supporting schedules were reviewed by governing board before filed.”
“The adminiatrator is not a director or member of the governing board. The administrators compensation was reviewd in 2017.”
“No documents made available to the public”
“Sole purpose/program is to provide high school level education in an alcohol and drug free environment. Average student body in 2017 was 14 students who suffer from the disease of addiction and other related complications.”
“Book / tax depreciation difference 5,094”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1849 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 5769 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | HORIZON HIGH SCHOOL FOSTERS EMOTIONAL, SOCIAL AND ACADEMIC GROWTH FOR STUDENTS WHO WANT TO LEARN IN AN ALCOHOL AND DRUG FREE ENVIRONMENT. |
| IRS990/AllOtherContributionsAmt | 0 | 457587 |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | KENNETH KLINZING |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6084387480 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 5936 SEMINOLE CENTRE CT |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine2Txt | 0 | SUITE 105 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MADISON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WI |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 53711 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 241784 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 442143 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 86238 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 86238 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 7608 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 7608 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 657587 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 4076 |
| IRS990/CYOtherExpensesAmt | 0 | 137379 |
| IRS990/CYOtherRevenueAmt | 0 | 2105 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 149602 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 219882 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 456109 |
| IRS990/CYTotalExpensesAmt | 0 | 593488 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 813370 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 783 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 14034 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 14817 |
| IRS990/Desc | 0 | SOLE PURPOSE/PROGRAM IS TO PROVIDE HIGH SCHOOL LEVEL EDUCATION IN AN ALCOHOL AND DRUG FREE ENVIRONMENT. AVERAGE STUDENT BODY IN 2024 WAS 13 STUDENTS WHO SUFFER FROM THE DISEASE OF ADDICTION AND OTHER RELATED COMPLICATIONS. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 12 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 443474 |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 13440 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 13440 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 4.00 |
| 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/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 |
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| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | 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 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | RUBY CLAY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BRIAN DEAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | ELIZABETH FEDER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JOHN FOURNELLE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MITCH GOETTL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | STAN KANTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KENNETH KLINZING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DEXTER LANE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | JUDI MANAKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | NANCY MEYER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ROBYN REED |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JACCI SEE |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
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| 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 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
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| 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/TitleTxt | 0 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | VICE PRESIDE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2004 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GovernmentGrantsAmt | 0 | 200000 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 813370 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 13471 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 13471 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 4076 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 4076 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 2 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 26926 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 21908 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 42007 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 68933 |
| IRS990/LegalDomicileStateCd | 0 | WI |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | HORIZON HIGH SCHOOL FOSTERS EMOTIONAL, SOCIAL AND ACADEMIC GROWTH FOR STUDENTS WHO WANT TO LEARN IN AN ALCOHOL AND DRUG FREE ENVIORNMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 265705 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 489586 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 265705 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 489586 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NoncashContributionsAmt | 0 | 8400 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 30972 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 30972 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 17316 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 4647 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 21963 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
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| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 6099 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 5094 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 64284 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 64284 |
| IRS990/OtherExpensesGrp/Desc | 0 | STUDENT ACTIVITIES/SERVIC |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 32464 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 32464 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 739 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 1205 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | MISC INCOME |
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| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 2105 |
| IRS990/OtherRevenueTotalAmt | 0 | 2105 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 276011 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 276011 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 4732 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 24844 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 29576 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 4601 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 6311 |
| IRS990/PrincipalOfficerNm | 0 | JOHN FOURNELLE |
| IRS990/PriorPeriodAdjustmentsAmt | 0 | -1095 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | EDUCATION SERVICES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | DANE COUNTY CCS |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 126980 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 22622 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 126980 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 22622 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | SOLE PURPOSE/PROGRAM IS TO PROVIDE HIGH SCHOOL LEVEL EDUCATION IN AN ALCOHOL AND DRUG FREE ENVIRONMENT. AVERAGE STUDENT BODY IN 2017 WAS 14 STUDENTS WHO SUFFER FROM THE DISEASE OF ADDICTION AND OTHER RELATED COMPLICATIONS. |
| IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt | 0 | 100272 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 284699 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 2884 |
| IRS990/PYOtherExpensesAmt | 0 | 114946 |
| IRS990/PYOtherRevenueAmt | 0 | 32 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 192924 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -9706 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 375299 |
| IRS990/PYTotalExpensesAmt | 0 | 490245 |
| IRS990/PYTotalRevenueAmt | 0 | 480539 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 219882 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 807189 |
| 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 | true |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 42007 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 26926 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 68933 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 1205 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | PAYROLL LIABILITIES |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 42007 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 1205 |
| IRS990ScheduleE/ComplianceWithRevProc7550Ind | 0 | true |
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| IRS990ScheduleE/DiscriminateRaceEducPlcyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceOtherActyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceSchsInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd | 0 | false |
| IRS990ScheduleE/GovernmentFinancialAidRcvdInd | 0 | false |
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| IRS990ScheduleE/MaintainCpyOfAllSolInd | 0 | true |
| IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd | 0 | true |
| IRS990ScheduleE/MaintainRacialCompRecsInd | 0 | true |
| IRS990ScheduleE/MaintainScholarshipsRecsInd | 0 | true |
| IRS990ScheduleE/NondiscriminatoryPolicyStmtInd | 0 | true |
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| IRS990ScheduleE/PolicyStmtInBrochuresEtcInd | 0 | true |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 0 | POLICY IS POSTED ON WEBSITE AND ON ALL MATERIALS DESCRIBED TO POTENTIAL STUDENTS. HORIZON HAS NO SOLICITATION PROGRAM FOR STUDENTS. |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE E, LINE 3 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | SOLE PURPOSE/PROGRAM IS TO PROVIDE HIGH SCHOOL LEVEL EDUCATION IN AN ALCOHOL AND DRUG FREE ENVIRONMENT. AVERAGE STUDENT BODY IN 2017 WAS 14 STUDENTS WHO SUFFER FROM THE DISEASE OF ADDICTION AND OTHER RELATED COMPLICATIONS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | JOHN FOURNELLE JUDI MANAKER DIRECTOR DIRECTOR MARRIAGE |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | FORM 990 AND SUPPORTING SCHEDULES WERE REVIEWED BY GOVERNING BOARD BEFORE FILED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE ADMINIATRATOR IS NOT A DIRECTOR OR MEMBER OF THE GOVERNING BOARD. THE ADMINISTRATORS COMPENSATION WAS REVIEWD IN 2017. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | NO DOCUMENTS MADE AVAILABLE TO THE PUBLIC |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | BOOK / TAX DEPRECIATION DIFFERENCE 5,094 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PAGE 2, PART III, LINE 4D |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 15A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART XI, LINE 9 |
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| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
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| IRS990/TotalAssetsEOYAmt | 0 | 496560 |
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| IRS990/TotalAssetsGrp/EOYAmt | 0 | 496560 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 657587 |
| IRS990/TotalEmployeeCnt | 0 | 12 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 49742 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 543746 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 593488 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 2588 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 6974 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 2588 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 6974 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 265705 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 489586 |
| IRS990/TotalOtherProgSrvcExpenseAmt | 0 | 100272 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 543746 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 149602 |
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| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 813370 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 268293 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 496560 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 2644 |
| IRS990/TravelGrp/TotalAmt | 0 | 2644 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 2765 RARITAN ROAD |
| IRS990/USAddress/CityNm | 0 | MADISON |
| IRS990/USAddress/StateAbbreviationCd | 0 | WI |
| IRS990/USAddress/ZIPCd | 0 | 53711 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 12 |
| IRS990/VotingMembersIndependentCnt | 0 | 12 |
| IRS990/WebsiteAddressTxt | 0 | WWW.HORIZONHS.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | true |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | JOHN FOURNELLE |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6088290143 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-12 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | HORIZON HIGH SCHOOL OF MADISON INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | HORI |
| ReturnHeader/Filer/EIN | 0 | 201240272 |
| ReturnHeader/Filer/PhoneNum | 0 | 6084387480 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 45045 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | MADISON |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | WI |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 53744 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | false |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 391537315 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | KENNETH B KLINZING CPA S C |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 5936 SEMINOLE CENTRE CT STE 105 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | MADISON |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | WI |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 53711 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6082778780 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-11-12 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | KARLA K SCHINDEL |
| ReturnHeader/ReturnTs | 0 | 2025-11-14T10:32:31-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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