Nonprofit screen
Screen a listOakbrook Preparatory School
Can you give?
Listed with the IRS. Every screen came back clear.
A 501(c)(3) on Publication 78 and the IRS master file.
- IRS nonprofit listing
- No issue
- Revocation
- None
- IRS files
- Agree
- Sanctions
- No match
- IRS bulletin
- No notice
- California
- No record
- Charity type
- 509(a)(1)
$6.3Mrevenue
FY2025 · +9% in 3 yrs135staff
7 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Where the money goes FY2025 · $6.8M spent
Programs$5.8M85%Management and general$1.0M15%Fundraising$31k0%990 FY2025 · Part IX line 25
Worth checking2
Government grants fell 93% in FY2024
$412k in FY2022, $31k in FY2024.
990 Part VIIIDeficits in 3 of the last 3 years
−$103k in FY2023, −$742k in FY2024 and −$501k in FY2025. Cash covers 0.6 months.
990 Part I and balance sheetIn its favor
None found in the filings.
9funders
$53ka year, last 3 years
39%from its largest funder
Funder’17’18’19’20’21’22’23Milliken & Company Charitable FoundationSince FY2021$5k$500$500J M Smith FoundationStopped after FY2020$1k$1k–The Bank of America Charitable Foundation IncNew in FY2023$500Gibbs Charitable FoundationOn and off$250Donor-advised giftsDonors not disclosed$12k$538k$53k$22k$44k$71k$39k
FundedThrough a donor-advised fundStopped