Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-1913634

CENTRE SQUARE MONTESSORI SCHOOL HOUSE

Tax-exempt · BLUE BELL, PA 19422

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in August, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026990 on file
2023August 31, 2024January 15, 2025990 on file

File the 2025 990-EZ for CENTRE SQUARE MONTESSORI SCHOOL HOUSE

Due January 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
23-1913634
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
School
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1977
Accounting year ends
August
Files
Form 990 or 990-EZ

Filing history

FormYear endedRevenueExpensesAssets
990August 2025–––
990August 2024$1,707,847$1,853,296$1,058,268
990August 2023$1,846,780$1,761,929$1,200,750
990August 2022$2,205,825$1,823,151$1,195,192
990August 2021–––
990August 2020–––
990August 2019–––
990August 2018–––

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF: e-filed returns processed since 2019; amounts from the IRS Statistics of Income extracts where available.

Other organizations in BLUE BELL