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Henryk Sienkiewicz Polish School Nfp

EIN 46-3785166Romeoville, ILArts & CultureLatest 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 7, 2026, 2:50 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)(2)

$574krevenue
FY2025 · +91% in 3 yrs
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$200k$400k$600k’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin34.2%
Months of reserve14.7mo
Revenue growth (annualized)+14.7%
Middle half of peersMedianHenryk Sienkiewicz Polish School Nfp
Where the money goes FY2025 · $378k spent
Programs$343k91%Management and general$34k9%Fundraising$8540%990 FY2025 · Part IX line 25