Nonprofit screen
Screen a listThe Cornerstone School Inc
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)
$5.5Mrevenue
FY2025 · +50% in 3 yrs103staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpending
Where the money goes FY2025 · $4.7M spent
Programs$3.2M68%Management and general$1.5M32%990 FY2025 · Part IX line 25
Nothing to check in the filings
Learn what flags we look for and why11funders
$103ka year, last 3 years
57%from its largest funder
Funder’17’18’19’20’21’22’23Mantz FoundationSince FY2021$50k$77k$50kKarve Charitable Foundation IncSince FY2020$15k$13k$12k$18kMaustin Davis Foundation IncSince FY2020$10k$5k$5k$5kFor Inspiration and Recognition of Science and Technology (FIRST)On and off$6kHarvey L Young Family FoundationOn and off$620$500$1k$1k$2k$500Musikantow FoundationStopped after FY2019$1k$300–Donor-advised giftsDonors not disclosed$10k$10k$60k$314$10k1 other fundersUp to $250 a year each$250
FundedThrough a donor-advised fundStopped