Skip to content
Ask
Nonprofit screen
Screen a list

Adeline Montessori School

EIN 85-2142582Oconomowoc, WIEducationLatest 990 FY2025

Can you give?

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 7, 2026, 2:39 AM 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)

$4.7Mrevenue
FY2025 · +236% in 3 yrs
99staff
4 of 4years filed
’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$1.0M$2.0M$3.0M$4.0M$5.0M’22’23’24’25
Against similar nonprofits FY2025
Operating margin8.4%
Months of reserve1.1mo
Revenue growth (annualized)+49.8%
Middle half of peersMedianAdeline Montessori School
Where the money goes FY2025 · $4.3M spent
Programs$3.6M84%Management and general$626k15%Fundraising$71k2%990 FY2025 · Part IX line 25