Civic Intelligence

Arbor School of Arts & Sciences

EIN 94-3089073 • 501(c)3 • Tualatin, OR

View Organization Page

Profile

Arbor school is a small learning community founded on the premise that education is decisive and enduring to the degree that it supports the development of intellect, character, and creativity.

4201 SW Borland RdTualatin, OR 97062

www.arborschool.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

55th percentile

0.16x

Higher debt load relative to assets than 55% of similar nonprofits.

501(c)3 • $5M-$10M nonprofits • Source year 2024

Liabilities / Revenue

70th percentile

0.38x

Higher debt load relative to revenue than 70% of similar nonprofits.

501(c)3 • $5M-$10M nonprofits • Source year 2024

Net Margin

33rd percentile

-1.5%

Higher net margin than 33% of similar nonprofits.

501(c)3 • $5M-$10M nonprofits • Source year 2024

Top Officer Pay

52nd percentile

$135,000

Higher top officer pay than 52% of similar nonprofits.

Top officer pay equals 3.5% of source-year revenue.

501(c)3 • $5M-$10M nonprofits • Source year 2024

Asset Growth

21st percentile

-4.5%

Faster asset growth than 21% of similar nonprofits.

501(c)3 • $5M-$10M nonprofits • Annualized from 2023 to 2024

Revenue Growth

59th percentile

12%

Faster revenue growth than 59% of similar nonprofits.

501(c)3 • $5M-$10M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets55th percentile

Assets

Down

$9,263,850

Down $438,692 (-4.5%) from 2023

Liabilities

Down

$1,486,608

Down $489,439 (-25%) from 2023

Net Assets

Up

$7,777,242

Up $50,747 (+0.7%) from 2023

Operations
Liabilities / Revenue70th percentileNet Margin33rd percentile

Revenue

Up

$3,892,605

Up $412,780 (+12%) from 2023

Expenses

Up

$3,949,155

Up $279,137 (+7.6%) from 2023

Net Income

Up

-$56,550

Up $133,643 (+70%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth21st percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$10M$5.0M$0Assets 2011: $4,052,807Liabilities 2011: $638,713Net Assets 2011: $3,414,0942011Assets 2012: $4,181,378Liabilities 2012: $410,768Net Assets 2012: $3,770,6102012Assets 2013: $4,297,262Liabilities 2013: $165,378Net Assets 2013: $4,131,8842013Assets 2014: $5,033,461Liabilities 2014: $237,091Net Assets 2014: $4,796,3702014Assets 2015: $5,696,706Liabilities 2015: $0Net Assets 2015: $5,696,7062015Assets 2016: $5,801,436Liabilities 2016: $98,810Net Assets 2016: $5,702,6262016Assets 2017: $6,123,467Liabilities 2017: $143,810Net Assets 2017: $5,979,6572017Assets 2018: $6,669,948Liabilities 2018: $330,202Net Assets 2018: $6,339,7462018Assets 2019: $7,244,109Liabilities 2019: $654,147Net Assets 2019: $6,589,9622019Assets 2020: $9,225,087Liabilities 2020: $2,042,900Net Assets 2020: $7,182,1872020Assets 2021: $9,535,486Liabilities 2021: $1,565,374Net Assets 2021: $7,970,1122021Assets 2022: $9,261,060Liabilities 2022: $1,644,301Net Assets 2022: $7,616,7592022Assets 2023: $9,702,542Liabilities 2023: $1,976,047Net Assets 2023: $7,726,4952023Assets 2024: $9,263,850Liabilities 2024: $1,486,608Net Assets 2024: $7,777,2422024

Highlighted filing

2024

Assets$9,263,850
Liabilities$1,486,608
Net Assets$7,777,242
Open 2024 Filing

Operations Trend

Revenue Growth59th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$4.0M$2.0M$0-$2.0MRevenue 2011: $1,942,710Expenses 2011: $1,789,350Net Income 2011: $153,3602011Revenue 2012: $2,071,277Expenses 2012: $1,631,111Net Income 2012: $440,1662012Revenue 2013: $2,324,259Expenses 2013: $1,879,461Net Income 2013: $444,7982013Revenue 2014: $2,602,409Expenses 2014: $1,856,040Net Income 2014: $746,3692014Revenue 2015: $2,933,492Expenses 2015: $1,950,932Net Income 2015: $982,5602015Revenue 2016: $2,303,438Expenses 2016: $2,297,518Net Income 2016: $5,9202016Revenue 2017: $2,641,902Expenses 2017: $2,365,483Net Income 2017: $276,4192017Revenue 2018: $2,805,908Expenses 2018: $2,446,737Net Income 2018: $359,1712018Revenue 2019: $2,850,301Expenses 2019: $2,601,002Net Income 2019: $249,2992019Revenue 2020: $2,961,136Expenses 2020: $2,677,885Net Income 2020: $283,2512020Revenue 2021: $3,506,837Expenses 2021: $2,876,069Net Income 2021: $630,7682021Revenue 2022: $3,097,096Expenses 2022: $3,176,094Net Income 2022: -$78,9982022Revenue 2023: $3,479,825Expenses 2023: $3,670,018Net Income 2023: -$190,1932023Revenue 2024: $3,892,605Expenses 2024: $3,949,155Net Income 2024: -$56,5502024

Highlighted filing

2024

Revenue$3,892,605
Expenses$3,949,155
Net Income-$56,550
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$9,263,850
Liabilities
$1,486,608
Net assets
$7,777,242
Revenue
$3,892,605
Expenses
$3,949,155
Net income
-$56,550
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$9.26$1.49$7.78$3.89$3.95$0.06
2023Detailed filing. Detailed filing data is available for this year.$9.70$1.98$7.73$3.48$3.67$0.19
2022Detailed filing. Detailed filing data is available for this year.$9.26$1.64$7.62$3.10$3.18$0.08
2021Detailed filing. Detailed filing data is available for this year.$9.54$1.57$7.97$3.51$2.88$0.63
2020Detailed filing. Detailed filing data is available for this year.$9.23$2.04$7.18$2.96$2.68$0.28
2019Detailed filing. Detailed filing data is available for this year.$7.24$0.65$6.59$2.85$2.60$0.25
2018Detailed filing. Detailed filing data is available for this year.$6.67$0.33$6.34$2.81$2.45$0.36
2017Detailed filing. Detailed filing data is available for this year.$6.12$0.14$5.98$2.64$2.37$0.28
2016Detailed filing. Detailed filing data is available for this year.$5.80$0.10$5.70$2.30$2.30$0.01
2015Summary only. Only limited summary data is available for this year.$5.70$0.00$5.70$2.93$1.95$0.98
2014Summary only. Only limited summary data is available for this year.$5.03$0.24$4.80$2.60$1.86$0.75
2013Summary only. Only limited summary data is available for this year.$4.30$0.17$4.13$2.32$1.88$0.44
2012Summary only. Only limited summary data is available for this year.$4.18$0.41$3.77$2.07$1.63$0.44
2011Summary only. Only limited summary data is available for this year.$4.05$0.64$3.41$1.94$1.79$0.15
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2023 to Jun 30, 2024
Signed
May 15, 2025
Return Version
2023v6.0
Gross Receipts
$3,919,629
Mission and Program Overview

Mission

Arbor school is a small learning community founded on the premise that education is decisive and enduring to the degree that it supports the development of intellect, character, and creativity.

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$4,405,790$4,426,435▲ $20,645
Investments in Publicly Traded Securities$2,510,040$2,652,279▲ $142,239
Cash and Non-Interest-Bearing Accounts$2,503,226$2,097,109▼ $406,117
Accounts Receivable-$38,500-
Savings and Temporary Cash Investments$242,884$5,247▼ $237,637
Other Notes and Loans Receivable, Net-$0-
Pledges and Grants Receivable-$0-
Receivable From Disqualified Prsn-$0-
Receivables From Officers Etc-$0-
Investments Other Securities-$0-
Investments Program Related-$0-
Intangible Assets-$0-
Inventories for Sale or Use-$0-
Prepaid Expenses and Deferred Charges-$0-
Total Assets$9,702,542$9,263,850▼ $438,692
Other Assets Total$40,602$44,280▲ $3,678
Liabilities
Other Liabilities$1,788,152$1,373,012▼ $415,140
Accounts Payable and Accrued Expenses$187,895$113,596▼ $74,299
Total Liabilities$1,976,047$1,486,608▼ $489,439
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$7,714,095$7,764,842▲ $50,747
Net Assets With Donor Restrictions$12,400$12,400→ $0
Total Net Assets Fund Balance$7,726,495$7,777,242▲ $50,747
Total Liabilities and Net Assets / Fund Balance$9,702,542$9,263,850▼ $438,692

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$2,870,344$2,053,775$4,924,119
Land$1,113,038-$1,113,038
Leasehold Improvements$309,404$467,149$776,553
Other Land Buildings$59,458$443,142$502,600
Equipment$74,191$345,874$420,065
Compensation and Service Providers
Top Officer Pay52nd percentile

Employees

NameTitleFull / Part TimeBaseTotal
Isaac EnloeHead of SchoolFT$135,000$135,000

Board Members and Trustees

NameTitle
Sally LefeberPresident
Eliza NelsonSecretary
Steve HallTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$181,900
Program Service Revenue
$3,516,906
Investment Income
$57,217
Other Revenue
$136,582
All Other Contributions
$181,900
Change in Net Assets
$-56,550
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$3,100,062
Other Expenses$727,728
Grants and Similar Amounts Paid$121,365
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$1,681,375$621,878-$2,303,253
Payroll Taxes$329,078$121,714-$450,792
Other Employee Benefits$154,042$56,975-$211,017
Occupancy$189,697$21,077-$210,774
Depreciation Depletion$144,689$16,077-$160,766
Current Officers, Directors, Trustees, and Key Employees$98,550$36,450-$135,000
Grants to Domestic Individuals$121,365--$121,365
Insurance$22,034$39,171-$61,205
Office Expenses-$51,124-$51,124
Information Technology$1,884$11,576-$13,460
Other Expenses$7,989$2,954-$10,943
All Other Expenses$9,664--$9,664
Advertising$2,551--$2,551
Fees for Services Other$870$322-$1,192
Total Functional Expenses$2,960,122$989,033$0$3,949,155
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$132,545
Fundraising Direct Expenses$27,024
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Arborfest$132,545$132,545-$132,545
Total Events$132,545$132,545$27,024$105,521
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Receivables from Disqualified Persons-$0-
Receivables from Officers, Directors, Trustees, and Key Employees-$0-
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Deferred Tuition$1,373,010
Rounding$2
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
Yes
Other officer compensation reviewed
Yes
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section B, Line 11B

“A detailed review of the return is conducted by the treasurer and the business manager. A copy of the return is provided to each board member prior to filing.”

Form 990, Part VI, Section B, Line 15A

“The compensation of the director is determined and approved annually by the board of trustees. The position's compensation falls within the range of comparable positions as determined through networking with executives of other private schools in our area.”

Form 990, Part VI, Section B, Line 15B

“The compensation of the director of finance is determined annually by the director of the school and approved by the board of trustees. The position's compensation falls within the range of comparable positions in our area.”

Form 990, Part VI, Section C, Line 19

“Certain disclosures are avilable on arbor school of arts & sciences' website and documents are available upon request.”

Filing and Contact Details

Filer

Filer Name
Arbor School of Arts & Sciences
EIN
94-3089073
Phone
5036386399
Address
4201 SW BORLAND RD, TUALATIN, OR 97062

Signing Officer

Name
Isaac Enloe
Title
Head of School
Signed
2025-05-15
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Isaac Enloe
Formed
1988
Legal Domicile
Or
Voting Board Members
3
Independent Board Members
3
Employees
43
Volunteers
91

Preparer

Firm
Bashar & Johnson PC
Address
4905 SW Griffith Drive Suite 100, Beaverton, OR 97005
Preparer
Ambereen N Bashar
Phone
5036434000
Raw XML AppendixShowing 400 of 454 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990/OccupancyGrp/ProgramServicesAmt0189697
IRS990/OccupancyGrp/TotalAmt0210774
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt051124
IRS990/OfficeExpensesGrp/TotalAmt051124
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherAssetsTotalGrp/BOYAmt040602
IRS990/OtherAssetsTotalGrp/EOYAmt044280
IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt056975
IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt0154042
IRS990/OtherEmployeeBenefitsGrp/TotalAmt0211017
IRS990/OtherExpensesGrp/Desc0OTHER GENERAL EXPENSES
IRS990/OtherExpensesGrp/Desc1APT DIRECT
IRS990/OtherExpensesGrp/Desc2INSTITUTIONAL MATERIALS
IRS990/OtherExpensesGrp/Desc3ACT OTHER
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt09715
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt12954
IRS990/OtherExpensesGrp/ProgramServicesAmt0129071
IRS990/OtherExpensesGrp/ProgramServicesAmt137612
IRS990/OtherExpensesGrp/ProgramServicesAmt229651
IRS990/OtherExpensesGrp/ProgramServicesAmt37989
IRS990/OtherExpensesGrp/TotalAmt0138786
IRS990/OtherExpensesGrp/TotalAmt137612
IRS990/OtherExpensesGrp/TotalAmt229651
IRS990/OtherExpensesGrp/TotalAmt310943
IRS990/OtherLiabilitiesGrp/BOYAmt01788152
IRS990/OtherLiabilitiesGrp/EOYAmt01373012
IRS990/OtherRevenueMiscGrp/BusinessCd0900099
IRS990/OtherRevenueMiscGrp/BusinessCd1900099
IRS990/OtherRevenueMiscGrp/Desc0CELL TOWER RENTS
IRS990/OtherRevenueMiscGrp/Desc1MISCELLANEOUS
IRS990/OtherRevenueMiscGrp/ExclusionAmt022889
IRS990/OtherRevenueMiscGrp/ExclusionAmt18172
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt022889
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt18172
IRS990/OtherRevenueTotalAmt031061
IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt0621878
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt01681375
IRS990/OtherSalariesAndWagesGrp/TotalAmt02303253
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/OwnWebsiteInd0X
IRS990/PartialLiquidationInd0false
IRS990/PaymentsToAffiliatesGrp/TotalAmt00
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt0121714
IRS990/PayrollTaxesGrp/ProgramServicesAmt0329078
IRS990/PayrollTaxesGrp/TotalAmt0450792
IRS990/PensionPlanContributionsGrp/TotalAmt00
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt00
IRS990/PrincipalOfficerNm0ISAAC ENLOE
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/BusinessCd0611600
IRS990/ProgramServiceRevenueGrp/BusinessCd1611600
IRS990/ProgramServiceRevenueGrp/BusinessCd2611600
IRS990/ProgramServiceRevenueGrp/BusinessCd3611600
IRS990/ProgramServiceRevenueGrp/Desc0APT INCOME
IRS990/ProgramServiceRevenueGrp/Desc1ARBOR CENTER FOR TEACHING
IRS990/ProgramServiceRevenueGrp/Desc2OTHER PROGRAM REVENUE
IRS990/ProgramServiceRevenueGrp/Desc3TUITION
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt046909
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt14218
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt23465779
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt046909
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt14218
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt23465779
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt0137552
IRS990/PYExcessBenefitTransInd0false
IRS990/PYGrantsAndSimilarPaidAmt0104433
IRS990/PYInvestmentIncomeAmt049591
IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt00
IRS990/PYOtherExpensesAmt0892101
IRS990/PYOtherRevenueAmt0101509
IRS990/PYProgramServiceRevenueAmt03191173
IRS990/PYRevenuesLessExpensesAmt0-190193
IRS990/PYSalariesCompEmpBnftPaidAmt02673484
IRS990/PYTotalExpensesAmt03670018
IRS990/PYTotalRevenueAmt03479825
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt00
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt00
IRS990/ReconcilationRevenueExpnssAmt0-56550
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0true
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt03649451
IRS990/RoyaltiesGrp/TotalAmt00
IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt00
IRS990/SavingsAndTempCashInvstGrp/BOYAmt0242884
IRS990/SavingsAndTempCashInvstGrp/EOYAmt05247
IRS990ScheduleA/SchoolInd0X
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990/ScheduleBRequiredInd0true
IRS990ScheduleD/BuildingsGrp/BookValueAmt02870344
IRS990ScheduleD/BuildingsGrp/DepreciationAmt02053775
IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt04924119
IRS990ScheduleD/EquipmentGrp/BookValueAmt074191
IRS990ScheduleD/EquipmentGrp/DepreciationAmt0345874
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt0420065
IRS990ScheduleD/LandGrp/BookValueAmt01113038
IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt01113038
IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt0309404
IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt0467149
IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt0776553
IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt059458
IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt0443142
IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt0502600
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt01373010
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt12
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0DEFERRED TUITION
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc1Rounding
IRS990ScheduleD/TotalBookValueLandBuildingsAmt04426435
IRS990ScheduleD/TotalLiabilityAmt01373012
IRS990ScheduleE/ComplianceWithRevProc7550Ind0true
IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd0false
IRS990ScheduleE/DiscriminateRaceAthltProgInd0false
IRS990ScheduleE/DiscriminateRaceEducPlcyInd0false
IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd0false
IRS990ScheduleE/DiscriminateRaceOtherActyInd0false
IRS990ScheduleE/DiscriminateRaceSchsInd0false
IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd0false
IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd0false
IRS990ScheduleE/GovernmentFinancialAidRcvdInd0false
IRS990ScheduleE/GovernmentFinancialAidRvkdInd0false
IRS990ScheduleE/MaintainCpyOfAllSolInd0true
IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd0true
IRS990ScheduleE/MaintainRacialCompRecsInd0true
IRS990ScheduleE/MaintainScholarshipsRecsInd0true
IRS990ScheduleE/NondiscriminatoryPolicyStmtInd0true
IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd0true
IRS990ScheduleE/PolicyStmtInBrochuresEtcInd0true
IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt0PUBLICIZED IN LOCAL NEWSPAPER AND WEBSITE.
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc0Schedule E, Line 3 - Racially Nondiscriminatory Policy Publicized
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc1Schedule E, Line 4 - Explanation of Records and Materials Not Maintained
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc2Schedule E, Line 5 - Explanation of Organization Discrimination by Race
IRS990ScheduleG/AgrmtProfFundraisingActyInd0false
IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt027024
IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0ARBORFEST
IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent1Amt027024
IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageTotalEventsAmt027024
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt0132545
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt0132545
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt0132545
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt0132545
IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt0105521
IRS990ScheduleG/SpecialFundraisingEventsInd0X
IRS990ScheduleI/GrantRecordsMaintainedInd0false
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/CashGrantAmt094000
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/CashGrantAmt127365
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/GrantTypeTxt0FINANCIAL AID
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/GrantTypeTxt1TUITION ASSISTANCE
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/RecipientCnt020
IRS990ScheduleI/GrantsOtherAsstToIndivInUSGrp/RecipientCnt13
IRS990ScheduleI/Total501c3OrgCnt00
IRS990ScheduleI/TotalOtherOrgCnt00
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0A DETAILED REVIEW OF THE RETURN IS CONDUCTED BY THE TREASURER AND THE BUSINESS MANAGER. A COPY OF THE RETURN IS PROVIDED TO EACH BOARD MEMBER PRIOR TO FILING.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1THE COMPENSATION OF THE DIRECTOR IS DETERMINED AND APPROVED ANNUALLY BY THE BOARD OF TRUSTEES. THE POSITION'S COMPENSATION FALLS WITHIN THE RANGE OF COMPARABLE POSITIONS AS DETERMINED THROUGH NETWORKING WITH EXECUTIVES OF OTHER PRIVATE SCHOOLS IN OUR AREA.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE COMPENSATION OF THE DIRECTOR OF FINANCE IS DETERMINED ANNUALLY BY THE DIRECTOR OF THE SCHOOL AND APPROVED BY THE BOARD OF TRUSTEES. THE POSITION'S COMPENSATION FALLS WITHIN THE RANGE OF COMPARABLE POSITIONS IN OUR AREA.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3CERTAIN DISCLOSURES ARE AVILABLE ON ARBOR SCHOOL OF ARTS & SCIENCES' WEBSITE AND DOCUMENTS ARE AVAILABLE UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990, Part VI, Section B, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990, Part VI, Section B, Line 15a
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Form 990, Part VI, Section B, Line 15b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Form 990, Part VI, Section C, Line 19
IRS990/SchoolOperatingInd0true
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0OR
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt09702542
IRS990/TotalAssetsEOYAmt09263850
IRS990/TotalAssetsGrp/BOYAmt09702542
IRS990/TotalAssetsGrp/EOYAmt09263850
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0181900
IRS990/TotalEmployeeCnt043
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt0989033
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt02960122
IRS990/TotalFunctionalExpensesGrp/TotalAmt03949155
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt01976047

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