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One Classroom

EIN 47-3675282St Louis, MOEducationLatest 990 FY2024

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 5, 2026, 5:46 PM ET
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)

$976krevenue
FY2024 · +36% in 3 yrs
2staff
5 of 5years filed
’20’21’22’23’24
Revenue and spendingRevenueSpendingDeficit
$0$200k$400k$600k$800k$1.0M’20’21’22’23’24
Against similar nonprofits FY2024
Operating margin12.0%
Months of reserve2.6mo
Revenue growth (annualized)+53.1%
Middle half of peersMedianOne Classroom
Where the money goes FY2024 · $859k spent
Programs$657k76%Management and general$202k24%990 FY2024 · Part IX line 25