Tax-exempt organization ยท Files a Form 5500
COLUMBIA GRAMMAR & PREPARATORY SCHOOL
5 W 93RD ST, NEW YORK, NY 10025-7602
EIN
13-0590970
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
School
IRS · 2026-09
IRS ruling date
1941-12
IRS · 2026-09
NTEE code
B200
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$92,869,231
IRS · 2026-09
Assets (latest 990)
$164,375,517
IRS · 2026-09
Benefit plan 502, 2024 filing
INSURANCE PLAN OF COLUMBIA GRAMMAR & PREPARATORY SCHOOL
DOL · 2026-04-09
Participants (start of year)
313
DOL · 2026-04-09
Plan features
code 4B4F4H
DOL · 2026-04-09
Plan type
Single-employer plan
DOL · 2026-04-09
Business code (NAICS)
611000
DOL · 2026-04-09
Benefit plan 501, 2024 filing
MEDICAL PLAN OF COLUMBIA GRAMMAR & PREPARATORY SCHOOL
DOL · 2025-10-15