Mission
The Winston School provides a college preparatory program for students with learning differences in grades six through twelve. We educate and nurture selfesteem by helping students to address their special needs.
Public Charity
THE WINSTON SCHOOL OF SAN DIEGO
THE WINSTON SCHOOL OF SAN DIEGO is a Public Charity headquartered in DEL MAR, CA. Financial data from the 2025 filing: $5.1M revenue, $4.1M expenses, $13.3M total assets. 9 publicly reported grants to this organization, totaling roughly $434K, appear in IRS filings.
EIN: 330294043
DEL MAR, CA
Single Organization Support
NTEE: B11
Latest filing: 2025
Total Revenue$5.1M
Total Expenses$4.1M
Total Assets$13.3M
Grant Records9
Funding Total$434K
Filing Years2021–2025
Where $100 goes at The Winston School of San Diego
How The Winston School of San Diego divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
$71
Programs
the work itself
$28
Management
running the organization
$1
Fundraising
raising the next dollar
Inside the $71 for programs
$71
The specific purpose of this corporation is to fund a school for students diagnosed as having special learning differences irrespective of such students sex, race orreligion
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
For grant recipient's exempt purposes
$125,000
FOR RECIPIENT'S EXEMPT PURPOSE
$205,000
EDUCATION
$6,500
EDUCATION
$20,000
FOR RECIPIENT'S EXEMPT PURPOSE
$15,000
Showing up to 5 of 9 total records — full history available with membership.
Officers & Directors
Director
Ann Buckingham
PRINCIPAL
Kelsey Garrison
Executive Dir.
Kimberly Kanetis
President
Laura Cunitz
Treasurer
Mary Balo
DIR SP PROGRAMS
Mary Sterling-Torretti
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $5.1M | $4.1M | $13.3M |
| 2024 | $4.2M | $3.3M | $10.7M |
| 2023 | $3.5M | $3.9M | $2.9M |
| 2022 | $3.6M | $3.7M | $3.5M |
| 2021 | $3.4M | $3.3M | $3.6M |
Between 2021 and 2025, reported annual revenue grew from $3.4M to $5.1M (+48%), with total assets most recently reported at $13.3M.
Interactive year-over-year charts and full filing details available with membership.