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Waterside School Inc

EIN 06-1609222Stamford, CTEducationLatest 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 5, 2026, 2:24 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)

$11Mrevenue
FY2025 · −10% in 3 yrs
97staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$5.0M$10M$15M$20M’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin−1.4%
Months of reserve6.0mo
Revenue growth (annualized)+3.7%
Middle half of peersMedianWaterside School
Where the money goes FY2025 · $11M spent
Programs$8.4M78%Management and general$1.9M18%Fundraising$458k4%990 FY2025 · Part IX line 25