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Tax-exempt organization

SEATTLE COUNTRY DAY SCHOOL

SEATTLE COUNTRY DAY SCHOOL's Employer Identification Number (EIN) is 91-0777610.

At a glance

EIN
91-0777610 · 910777610
Legal name
SEATTLE COUNTRY DAY SCHOOL
Address on file
2619 4TH AVE N, SEATTLE, WA 98109-1903
Records show
Tax-exempt organization; employer with a benefit plan
Latest record
2026-09

Benefit plans

DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2026-01-22

Benefit plan 1, 2024 filing
SEATTLE COUNTRY DAY SCHOOL DEFINED CONTRIBUTION RETIREMENT PLAN
Source: DOL 5500 · as of 2026-01-22
Participants (start of year)
161
Source: DOL 5500 · as of 2026-01-22
Plan features
403(b)(1) annuity
Source: DOL 5500 · as of 2026-01-22
Plan type
Single-employer plan
Source: DOL 5500 · as of 2026-01-22
Business code (NAICS)
611000
Source: DOL 5500 · as of 2026-01-22
Benefit plan 2, 2024 filing
SEATTLE COUNTRY DAY SCHOOL TAX DEFERRED ANNUITY PLAN
Source: DOL 5500-SF · as of 2025-11-24

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status
501(c)(3) charitable, religious, educational
Source: IRS · as of 2026-09
Deductibility
Contributions are deductible
Source: IRS · as of 2026-09
Foundation classification
School
Source: IRS · as of 2026-09
IRS ruling date
1966-12
Source: IRS · as of 2026-09
NTEE code
B240
Source: IRS · as of 2026-09
Latest tax period on file
2025-06
Source: IRS · as of 2026-09
Revenue (latest 990)
$20,544,026
Source: IRS · as of 2026-09
Assets (latest 990)
$71,909,252
Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Washington Secretary of State, Corporations and Charities Division; see the Washington business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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