Nonprofit screen
Screen a listThe Williston Northampton 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
- Registered
- Charity type
- 509(a)(1)
$44Mrevenue
FY2025 · +7% in 3 yrs285staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin5.2%
Months of reserve2.5mo
Revenue growth (annualized)+3.4%
Middle half of peersMedianWilliston Northampton School
Where the money goes FY2025 · $42M spent
Programs$33M80%Management and general$5.8M14%Fundraising$2.7M6%990 FY2025 · Part IX line 25
Nothing to check in the filings
In its favor1
Strong governance
29 of 30 board members independent. Conflict-of-interest and whistleblower policies, audited financial statements.
990 Part VI72funders
$1.0Ma year, last 3 years
23%from its largest funder
Funder’17’18’19’20’21’22’23Cain Brothers FoundationStopped after FY2022$300k$300k$300k$300k$300k–Wold FoundationSince FY2020$75k$75k$75k$75kThe Zachs Family Foundation IncEvery year since FY2017$41k$30k$30k$30k$30k$30k$27kNatan and Lidia Peisach Family Foundation - C/O Monica SassonOn and off$40k$80k$40kThe White Family FoundationNew in FY2023$150kStephen Condit TwSince FY2018$11k$49k$17k$646$2k$25kDonor-advised giftsDonors not disclosed$150k$710k$1.4M$448k$288k$556k$728k43 other fundersUp to $100k a year each$20k$65k$35k$229k$98k$114k$111k
FundedThrough a donor-advised fundStopped