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KOSON Schools dba STEM School Highlands Ranch

EIN 27-4878116Highlands Ranch, COEducationLatest 990 FY2025

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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 6, 2026, 1:19 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)

$22Mrevenue
FY2025 · +17% in 3 yrs
193staff
5 of 5years filed
’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$5.0M$10M$15M$20M$25M’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin−13.1%
Months of reserve6.0mo
Revenue growth (annualized)+4.9%
Middle half of peersMedianKOSON Schools dba STEM School Highlands Ranch
Where the money goes FY2025 · $25M spent
Programs$13M54%Management and general$11M46%990 FY2025 · Part IX line 25