Nonprofit screen
Screen a listTallgrass Sudbury 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)
$184krevenue
FY2025 · +10% in 3 yrs5 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin2.0%
Revenue growth (annualized)+8.4%
Middle half of peersMedianTallgrass Sudbury School
Worth checking2
No returns on record for FY2019–FY2021
It filed for FY2018 and FY2022, with nothing on record in between.
IRS 990 e-file recordsDeficits in 2 of the last 3 years
−$7k in FY2023 and −$8k in FY2024.
990 Part I and balance sheetIn its favor1
Growing faster than peers
Revenue up 8% a year since FY2017, faster than half of similar nonprofits.
990 Part I · peer cohort2funders
$3ka year, last 3 years
95%from its largest funder
Funder’20’21’22’23Niemann Family FoundationOn and off$9kDonor-advised giftsDonors not disclosed$123$157$178$131
FundedThrough a donor-advised fund