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Nonprofit · EIN 36-4516999

SIGNATURE SCHOOL INC

Tax-exempt · EVANSVILLE, IN 47712

Financials

$3.9M$4.1M2023$4.5M$4.2M2024$4.3M$4.5M2025
Revenue Expenses · by fiscal year end
Financials of SIGNATURE SCHOOL INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$4,273,369$4,466,168-$192,799$1,275,179$807$1,274,372
December 31, 2024990$4,496,080$4,186,026$310,054$1,467,096$0$1,467,096
December 31, 2023990$3,943,031$4,142,352-$199,321$1,157,425$383$1,157,042
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$3,990,533
of which government grants
$3,895,213
Program service revenue
$220,302
Investment income
$21,145
Other revenue
$41,389

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$2,390,627
Salaries, compensation and benefits (total)
$3,168,147
Professional fundraising fees
$0
Legal fees
$2,403
Accounting fees
$28,284
Occupancy
$435,369
Travel
$8,815
Depreciation
$107,693
Program services (functional)
$3,759,769
Management and general (functional)
$706,399

Balance sheet and other

Total assets, start of year
$1,467,096
Total assets, end of year
$1,275,179
Total liabilities, end of year
$807
Net assets, end of year
$1,274,372
Land, buildings and equipment
$714,617
Publicly traded securities
$128,126
Net assets without donor restrictions
$1,261,562
Net assets with donor restrictions
$12,810
Gross receipts
$4,273,369
Employees
47
Year formed
2003
State of legal domicile
IN

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
JEAN HITCHCOCKEXECUTIVE DI
Officer
40$139,354
STACIE FARRISASSISTANT TR
Officer
40$45,293
RANDY ALSMANVICE PRESIDE
Trustee or director, Officer
1$0
KRISTEN CIRINOASSISTANT SE
Trustee or director, Officer
2$0
JON GOLDMANSECRETARY
Trustee or director, Officer
1$0
TINA GRANTFACULTY REP
Trustee or director
1$0
ROBERT L KOCH IIPRESIDENT
Trustee or director, Officer
1$0
SUSAN E PARSONSTREASURER
Trustee or director, Officer
1$0
DENNY QUINNMEMBER
Trustee or director
1$0
DAVID WAGNERMEMBER
Trustee or director
1$0
JOHN WHINREYMEMBER
Trustee or director
1$0
ELAINE WINDBERGPTSA PRESIDE
Trustee or director
1$0
990 for the year ended December 31, 2024: 12 people
NameTitleHours / weekCompensation
JEAN HITCHCOCKEXECUTIVE DIRECTOR
Officer
40$127,520
JOHN BERTRAMASSISTANT TREASURER
Officer
40$85,165
DENNY QUINNMEMBER
Trustee or director
1$0
DAVID WAGNERMEMBER
Trustee or director
1$0
KATIE NURRENBERNPTSA REPRESENTATIVE
Trustee or director
1$0
JOHN WHINREYMEMBER
Trustee or director
2$0
MATT NANCEFACULTY REPRESENTATIVE
Trustee or director
1$0
RANDY ALSMANVICE PRESIDENT
Officer
1$0
JON GOLDMANSECRETARY
Officer
1$0
ROBERT L KOCH IIPRESIDENT
Officer
2$0
SUSAN E PARSONSTREASURER
Officer
2$0
KRISTEN CIRINOASSISTANT SECRETARY
Officer
2$0
990 for the year ended December 31, 2023: 11 people
NameTitleHours / weekCompensation
JEAN HITCHCOCKEXECUTIVE DIRECTOR
Officer
40$122,583
JOHN BERTRAMASSISTANT TREASURER
Officer
40$81,711
DENNY QUINNMEMBER
Trustee or director
1$0
DAVID WAGNERMEMBER
Trustee or director
1$0
KATIE NURRENBERNPTSA REPRESENTATIVE
Trustee or director
1$0
JOHN WHINREYMEMBER
Trustee or director
2$0
MATT NANCEFACULTY REPRESENTATIVE
Trustee or director
1$0
RANDY ALSMANVICE PRESIDENT
Officer
1$0
JON GOLDMANSECRETARY
Officer
1$0
ROBERT L KOCH IIPRESIDENT
Officer
2$0
SUSAN E PARSONSTREASURER
Officer
2$0

Address and contacts

Address (IRS master file)
14 S 11TH AVE, EVANSVILLE, IN 47712-5020
In care of
% ROBERT L KOCH II
Principal officer (990 for 2025)
ROBERT L KOCH II
Signed the 990
SUSAN E PARSONS, TREASURER
Phone
(812) 465-9623
Return prepared by
KEMPER CPA GROUP LLP

Mission

TO OPERATE A PUBLIC CHARTER SCHOOL IN ACCORDANCE WITH APPLICABLE SECTIONS OF THE INDIANA CODE, AND REGULATIONS THERETO.

990 for the year ended December 31, 2025

Program accomplishments

  • TO OPERATE A PUBLIC CHARTER SCHOOL IN ACCORDANCE WITH APPLICABLE SECTIONS OF THE INDIANA CODE, AND REGULATIONS THERETO.
  • TO OPERATE A PUBLIC CHARTER SCHOOL IN ACCORDANCE WITH APPLICABLE SECTIONS OF THE INDIANA CODE, AND REGULATIONS THERETO.
    Expenses $3,759,769

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
36-4516999
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
2003
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B29)
Assets (IRS master file)
$1,275,179
Income (IRS master file)
$4,273,369

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$4,273,369$4,466,168$1,275,179IRS
990December 2024$4,496,080$4,186,026$1,467,096XML
990December 2023$3,943,031$4,142,352$1,157,425XML
990December 2022$3,672,146$3,812,490$1,356,731IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––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 36-4516999).

Questions about SIGNATURE SCHOOL INC

What is the EIN of SIGNATURE SCHOOL INC?
The employer identification number (EIN) of SIGNATURE SCHOOL INC is 36-4516999.
Is SIGNATURE SCHOOL INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
Are donations to SIGNATURE SCHOOL INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SIGNATURE SCHOOL INC 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 SIGNATURE SCHOOL INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SIGNATURE SCHOOL INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of SIGNATURE SCHOOL INC?
The 990 for the year ended December 31, 2025 names ROBERT L KOCH II.
Who are the officers and directors of SIGNATURE SCHOOL INC?
The 990 for the year ended December 31, 2025 lists 12 people; 2 received compensation from the organization, the highest $139,354 (JEAN HITCHCOCK, EXECUTIVE DI).
How much revenue does SIGNATURE SCHOOL INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $4,273,369, expenses of $4,466,168 and total assets of $1,275,179 at year end.

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