WINCHESTER-THURSTON SCHOOL

EIN 25-1030691 PITTSBURGH, PA

Revenue 2023: $30,204,025
Expenses 2023: $27,170,752

Program services were 70.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection: 03
Classification: 2000
Street: 555 MOREWOOD AVE

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2023

As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

SCOTT FECH

HEAD OF SCHOOL

Total calculated

$441,614

From this org

$383,957

From related orgs

$0

Other

$57,657

Hours/week

40

Schedule J breakdown matched by us

Base

$326,232

Bonus

$15,000

Other

$42,725

Deferred

$16,500

Nontaxable benefits

$41,157

Filer's total

$441,614
JESSICA BEMER

PRESIDENT

Total calculated

$0

Hours/week

3
ILLAH NOURBAKHSH

VICE PRESIDENT

Total calculated

$0

Hours/week

3
SUSAN HUNTER

VICE PRESIDENT

Total calculated

$0

Hours/week

3
ABIGAIL ROBINSON FOSTER

VICE PRESIDENT

Total calculated

$0

Hours/week

3
JAMES ISLER

TREASURER

Total calculated

$0

Hours/week

3
KRISTI KERINS

SECRETARY

Total calculated

$0

Hours/week

3
KRISTEN A BURNS

TRUSTEE

Total calculated

$0

Hours/week

3
ROSALIND CHOW

TRUSTEE

Total calculated

$0

Hours/week

3
PHYLLIS COONTZ

TRUSTEE

Total calculated

$0

Hours/week

3
BRANDILYN Y DUMAS

TRUSTEE

Total calculated

$0

Hours/week

3
SUSANNA BJORKMAN FINKE

TRUSTEE

Total calculated

$0

Hours/week

3
ROSANNE ISAY HARRISON

EMERITUS

Total calculated

$0

Hours/week

3
BREA M HEIDELBERG

TRUSTEE

Total calculated

$0

Hours/week

3
ELIZABETH S HURTT

EMERITUS

Total calculated

$0

Hours/week

3
DAVID KAMIN

TRUSTEE

Total calculated

$0

Hours/week

3
NATASHA LAWRENCE

TRUSTEE

Total calculated

$0

Hours/week

3
CAROLE OSWALD MARKUS

EMERITUS

Total calculated

$0

Hours/week

3
JENNIFER GONZALEZ MCCOMB

TRUSTEE

Total calculated

$0

Hours/week

3
JENNIFER STALEY MCCRADY

TRUSTEE

Total calculated

$0

Hours/week

3
SAVITA MULLAPUDI NARASIMHAN

TRUSTEE

Total calculated

$0

Hours/week

3
EDWARD PERRIN

TRUSTEE

Total calculated

$0

Hours/week

3
HENRY POSNER III

EMERITUS

Total calculated

$0

Hours/week

3
ANDREW SANTELLI

TRUSTEE

Total calculated

$0

Hours/week

3
TIFFANY SIZEMORE

TRUSTEE

Total calculated

$0

Hours/week

3

The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

2023

Revenue

$30,204,025

Expenses

$27,170,752

Contributions

$4,785,623

Grants paid

$5,429,268
2022

Revenue

$25,380,967

Expenses

$24,548,015

Contributions

$3,130,198

Grants paid

$4,931,734

Tax year	Revenue	Expenses	Contributions	Grants paid
2023	$30,204,025	$27,170,752	$4,785,623	$5,429,268
2022	$25,380,967	$24,548,015	$3,130,198	$4,931,734

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

2021 · 990

Revenue

$27,521,593

Expenses

$22,353,693

Assets (EOY)

$52,052,653
2020 · 990

Revenue

$23,961,608

Expenses

$21,754,819

Assets (EOY)

$52,269,665
2019 · 990

Revenue

$22,260,432

Expenses

$22,439,705

Assets (EOY)

$42,551,186
2018 · 990

Revenue

$21,744,864

Expenses

$21,921,946

Assets (EOY)

$40,678,311
2017 · 990

Revenue

$21,024,710

Expenses

$20,917,908

Assets (EOY)

$40,772,429
2016 · 990

Revenue

$19,632,738

Expenses

$19,986,264

Assets (EOY)

$40,318,756
2015 · 990

Revenue

$19,119,039

Expenses

$19,363,675

Assets (EOY)

$39,513,490
2014 · 990

Revenue

$22,906,383

Expenses

$18,982,009

Assets (EOY)

$41,178,237
2013 · 990

Revenue

$22,285,081

Expenses

$18,183,075

Assets (EOY)

$38,825,303
2012 · 990

Revenue

not reported

Expenses

$17,977,584

Assets (EOY)

$33,991,071

Tax year	Form	Revenue	Expenses	Assets (EOY)
2021	990	$27,521,593	$22,353,693	$52,052,653
2020	990	$23,961,608	$21,754,819	$52,269,665
2019	990	$22,260,432	$22,439,705	$42,551,186
2018	990	$21,744,864	$21,921,946	$40,678,311
2017	990	$21,024,710	$20,917,908	$40,772,429
2016	990	$19,632,738	$19,986,264	$40,318,756
2015	990	$19,119,039	$19,363,675	$39,513,490
2014	990	$22,906,383	$18,982,009	$41,178,237
2013	990	$22,285,081	$18,183,075	$38,825,303
2012	990	not reported	$17,977,584	$33,991,071

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Form 990-N e-Postcard, tax year 2021

Tax period: 1 July 2021 to 30 June 2022
Principal officer: David Wollam
Mailing address: 555 Morewood AvenuePittsburgh PA 15213

As filed, from the IRS e-Postcard file of 19 October 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

THE PITTSBURGH FOUNDATION

$256,613

2023 ELEMENTARY AND SECONDARY SCHOOLS
NATIONAL PHILANTHROPIC TR

$215,183

2024 ENVIRONMENT, ANIMALS
CENTRAL PENNSYLVANIA SCHOLARSHIP FUND

$155,250

2022 PENNSYLVANIA EITC SCHOLARSHIPS
CENTRAL PENNSYLVANIA SCHOLARSHIP FUND

$141,800

2024 PENNSYLVANIA EITC SCHOLARSHIPS
BUSINESS LEADERSHIP ORGANIZED FOR CATHOLIC SCHOOLS

$125,000

2023 SCHOLARSHIPS
NATIONAL PHILANTHROPIC TR

$110,000

2023 EDUCATION
CENTRAL PENNSYLVANIA SCHOLARSHIP FUND

$83,000

2023 PENNSYLVANIA EITC SCHOLARSHIPS
THE PITTSBURGH FOUNDATION

$41,327

2024 ELEMENTARY AND SECONDARY SCHOOLS
THE PITTSBURGH FOUNDATION

$34,473

2022 ELEMENTARY AND SECONDARY SCHOOLS
FIDELITY INVESTMENTS CHARITABLE GIFT FUND

$31,902

2024 For grant recipient's exempt purposes

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 23 October 2026, for every organization at once. Returns through tax year 2023, the newest we have parsed for this organization.