Nonprofit screen
Screen a listCornerstone Montessori Elementary 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)
$3.2Mrevenue
FY2025 · +26% in 3 yrs63staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin0.7%
Months of reserve2.0mo
Revenue growth (annualized)+7.1%
Middle half of peersMedianCornerstone Montessori Elementary School
Where the money goes FY2025 · $3.2M spent
Programs$2.8M88%Management and general$387k12%990 FY2025 · Part IX line 25
Nothing to check in the filings
In its favor2
Strong governance
6 of 7 board members independent. Conflict-of-interest and whistleblower policies, audited financial statements, board reviews the 990.
990 Part VIA history of government grants
Government grants on 9 of its 9 returns, 95% of revenue in FY2025.
990 Part VIII9funders
$42ka year, last 3 years
27%from its largest funder
Funder’17’18’19’20’21’22’23I a O'Shaughnessy FoundationOn and off$10k$15k$20kWend II IncOn and off$25kWalton Family Foundation IncOn and off$20kPrairiecare FundOn and off$7kDonor-advised giftsDonors not disclosed$6k$5k$242$10k$40k$10k
FundedThrough a donor-advised fund