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Nonprofit · EIN 74-2529262

WINSTON SCHOOL SAN ANTONIO

Tax-exempt · SAN ANTONIO, TX 78229

Financials

$5.7M$6.3M2022$4.8M$5.6M2023$4.7M$6M2024
Revenue Expenses · by fiscal year end
Financials of WINSTON SCHOOL SAN ANTONIO by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$4,687,343$5,965,319-$1,277,976$15,820,585$1,179,256$14,641,329
June 30, 2024990$4,847,198$5,646,917-$799,719$16,588,006$1,035,594$15,552,412
June 30, 2023990$5,710,088$6,330,906-$620,818$17,122,568$1,078,138$16,044,430
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$637,234
Program service revenue
$3,826,033
Investment income
$266,001
Net gain from sales of assets
$45,000
Net income from fundraising events
-$60,381
Other revenue
-$41,925

Expenses

Grants and similar amounts paid
$343,300
Compensation of officers, directors and key employees
$396,987
Other salaries and wages
$2,933,178
Salaries, compensation and benefits (total)
$3,956,538
Professional fundraising fees
$0
Legal fees
$12,931
Accounting fees
$29,290
Occupancy
$121,394
Travel
$21,230
Depreciation
$488,692
Program services (functional)
$4,271,085
Management and general (functional)
$1,436,357
Fundraising (functional)
$257,877

Balance sheet and other

Total assets, start of year
$16,588,006
Total assets, end of year
$15,820,585
Total liabilities, end of year
$1,179,256
Net assets, end of year
$14,641,329
Land, buildings and equipment
$9,896,893
Publicly traded securities
$4,218,509
Net assets without donor restrictions
$14,507,357
Net assets with donor restrictions
$133,972
Gross receipts
$4,915,683
Employees
73
Volunteers
57
Year formed
1989
State of legal domicile
TX

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
DR MICHELLE SPOONEMOREHEAD OF SCHOOL
Officer
50$225,357$17,839
PAMELA WORSHAMDIR OF FINANCE (THRU 06/25)
Officer
50$117,502$13,033
TRACY CALLOWAYTRUSTEE
Trustee or director
1$0$0
WILLIAM CARRINGTONTRUSTEE
Trustee or director
1$0$0
NANCY DUNSONTRUSTEE
Trustee or director
1$0$0
ARNOLD ESPETRUSTEE
Trustee or director
1$0$0
MARION REILLYTRUSTEE
Trustee or director
1$0$0
KELSEY WARRENTRUSTEE
Trustee or director
1$0$0
DR JULIE CARBAJALBOARD CHAIR
Trustee or director, Officer
2$0$0
BRETT MORGANSECRETARY
Trustee or director, Officer
2$0$0
PATRICK PERRONTREASURER
Trustee or director, Officer
2$0$0
MARGIE WARRENVICE CHAIR
Trustee or director, Officer
2$0$0
KATHY MILLERDIR OF FINANCE (FROM 05/25)
Officer
50$0$0
990 for the year ended June 30, 2024: 12 people
NameTitleHours / weekCompensationOther / benefits
DR MICHELLE SPOONEMOREHEAD OF SCHOOL
Officer
50$120,039$13,600
PAMELA WORSHAMDIRECTOR OF FINANCE
Officer
50$116,931$8,948
TRACY CALLOWAYTRUSTEE
Trustee or director
1$0$0
WILLIAM CARRINGTONTRUSTEE
Trustee or director
1$0$0
NANCY DUNSONTRUSTEE
Trustee or director
1$0$0
ARNOLD ESPETRUSTEE
Trustee or director
1$0$0
MARION REILLYTRUSTEE
Trustee or director
1$0$0
KELSEY WARRENTRUSTEE
Trustee or director
1$0$0
DR JULIE CARBAJALBOARD CHAIR
Trustee or director, Officer
2$0$0
BRETT MORGANSECRETARY
Trustee or director, Officer
2$0$0
PATRICK PERRONTREASURER
Trustee or director, Officer
2$0$0
MARGIE WARRENVICE CHAIR
Trustee or director, Officer
2$0$0
990 for the year ended June 30, 2023: 12 people
NameTitleHours / weekCompensationOther / benefits
PERI-ANNE CHOBOTINTERIM HEAD OF SCHOOL
Officer
40$265,776$16,444
MARISSA YBARBODIRECTOR OF FINANCE
Officer
40$82,973$4,319
PAM WORSHAMDIRECTOR OF FINANCE [THRU 7/1/22]
Officer
40$20,000$0
MICHAEL CALLOWAYTRUSTEE
Trustee or director
1$0$0
TRACY CALLOWAYTRUSTEE
Trustee or director
1$0$0
WILLIAM CARRINGTONTRUSTEE
Trustee or director
1$0$0
NANCY DUNSONTRUSTEE
Trustee or director
1$0$0
ARNE ESPETRUSTEE
Trustee or director
1$0$0
JULIE CARBAJALCHAIR
Trustee or director, Officer
1$0$0
MARGIE WARRENVICE-CHAIR
Trustee or director, Officer
1$0$0
BRETT MORGANSECRETARY
Trustee or director, Officer
1$0$0
PATRICK PERRONTREASURER
Trustee or director, Officer
1$0$0

Address and contacts

Address (IRS master file)
8565 EWING HALSELL DR, SAN ANTONIO, TX 78229-3718
Mailing address (990-N for 2022)
8565 Ewing Halsell Drive, San Antonio TX 78229
Principal officer (990 for 2024)
DR MICHELLE SPOONEMORE, 8565 EWING HALSELL DRIVE, SAN ANTONIO, TX 782293718
Principal officer (990-N for 2022)
Charles J Karulak EdD, 8565 Ewing Halsell Drive, San Antonio TX 78229
Signed the 990
KATHY MILLER, DIRECTOR OF FINANCE & OPS
Phone
(210) 615-6544
Return prepared by
CALVETTI FERGUSON

Mission

THE WINSTON SCHOOL SAN ANTONIO PROVIDES A PERSONALIZED COLLEGE PREPARATORY EDUCATION TO STUDENTS WITH HIGH POTENTIAL AND IDENTIFIED LEARNING DIFFERENCES FOR GRADES K-12. A WINSTON SCHOOL GRADUATE IS CONFIDENT, WELL-ROUNDED, AND A LONG-LIFE SELF ADVOCATE.

990 for the year ended June 30, 2025

Program accomplishments

  • THE WINSTON SCHOOL SAN ANTONIO ORGANIZES AND MAINTAINS AN EDUCATIONAL PROGRAM AND CURRICULUM FOR STUDENTS WHO HAVE DIAGNOSED LEARNING DIFFERENCES, GRADES K-12. WSSA EMPHASIZES STUDIES IN READING, WRITING, MATH, SCIENCE, AND SOCIAL STUDIES. OUR RIGOROUS, COLLEGE PREPARATORY CURRICULUM IS SUPPLEMENTED WITH PERSONALIZED SUPPORT TO ENHANCE STUDENTS' STRENGTHS, CREATIVITY, AND INTERESTS.
    Expenses $4,262,035 · grants $343,300 · revenue $3,769,377
  • THE CENTER FOR NEURODIVERSITY, LAUNCHED IN 2023, PROVIDES PSYCHOEDUCATIONAL TESTING AND EDUCATIONAL SERVICES TO WINSTON AND NON-WINSTON FAMILIES. IN ADDITION TO TESTING, THE CENTER OFFERS EXECUTIVE FUNCTION COACHING, LANGUAGE THERAPY, PARENT EDUCATION, AND ACADEMIC SUPPORT FOR FAMILIES IN THE GREATER SAN ANTONIO COMMUNITY.
    Expenses $9,050 · revenue $56,656

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
74-2529262
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
School
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1989
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$15,820,585
Income (IRS master file)
$4,915,683

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$4,687,343$5,965,319$15,820,585IRS
990June 2024$4,847,198$5,646,917$16,588,006XML
990-N for 2022
Officer: Charles J Karulak EdD
June 30, 2023≤ $50,000 receipts––e-Postcard
990June 2023$5,710,088$6,330,906$17,122,568XML
990June 2022$328,460$376,090$16,980,410IRS
990May 2022$4,499,741$5,079,251$16,927,572IRS
990May 2021–––IRS
990May 2020–––IRS
990May 2019–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 74-2529262).

Questions about WINSTON SCHOOL SAN ANTONIO

What is the EIN of WINSTON SCHOOL SAN ANTONIO?
The employer identification number (EIN) of WINSTON SCHOOL SAN ANTONIO is 74-2529262.
Is WINSTON SCHOOL SAN ANTONIO tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1989.
Are donations to WINSTON SCHOOL SAN ANTONIO tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WINSTON SCHOOL SAN ANTONIO file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of WINSTON SCHOOL SAN ANTONIO due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WINSTON SCHOOL SAN ANTONIO last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of WINSTON SCHOOL SAN ANTONIO?
The 990 for the year ended June 30, 2025 names DR MICHELLE SPOONEMORE.
Who are the officers and directors of WINSTON SCHOOL SAN ANTONIO?
The 990 for the year ended June 30, 2025 lists 13 people; 2 received compensation from the organization, the highest $225,357 (DR MICHELLE SPOONEMORE, HEAD OF SCHOOL).
How much revenue does WINSTON SCHOOL SAN ANTONIO have?
On its 990 for the year ended June 30, 2025 it reported revenue of $4,687,343, expenses of $5,965,319 and total assets of $15,820,585 at year end.

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