Tax-exempt organization ยท Files a Form 5500
FESSENDEN SCHOOL
250 WALTHAM ST, WEST NEWTON, MA 02465-1749
EIN
04-2103574
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
1937-10
IRS · 2026-09
NTEE code
B200
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$45,159,994
IRS · 2026-09
Assets (latest 990)
$163,240,755
IRS · 2026-09
Benefit plan 501, 2024 filing
THE FESSENDEN SCHOOL HEALTH & WELFARE BENEFIT WRAP
DOL · 2026-04-08
Participants (start of year)
231
DOL · 2026-04-08
Plan features
code 4A4B4D4E4H4L4Q
DOL · 2026-04-08
Plan type
Single-employer plan
DOL · 2026-04-08
Business code (NAICS)
611000
DOL · 2026-04-08
Benefit plan 2, 2024 filing
THE FESSENDEN SCHOOL RETIREMENT PLAN
DOL · 2026-03-12