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Nonprofit · EIN 11-2739039

TIEGERMAN SCHOOL

Tax-exempt · GLEN COVE, NY 11542

Financials

$51M$51M2024
Revenue Expenses · by fiscal year end
Financials of TIEGERMAN SCHOOL by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$51,013,441$50,989,760$23,681$37,179,436$34,219,626$2,959,810
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$1,675,457
of which government grants
$1,570,883
Program service revenue
$48,947,822
Investment income
$170,072
Net income from fundraising events
$63,417
Other revenue
$220,090

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$2,021,456
Other salaries and wages
$32,195,931
Salaries, compensation and benefits (total)
$44,357,781
Professional fundraising fees
$0
Legal fees
$130,447
Accounting fees
$251,753
Occupancy
$1,931,030
Travel
$2,990
Depreciation
$746,032
Program services (functional)
$45,398,811
Management and general (functional)
$5,112,450
Fundraising (functional)
$478,499

Balance sheet and other

Total assets, start of year
$38,040,072
Total assets, end of year
$37,179,436
Total liabilities, end of year
$34,219,626
Net assets, end of year
$2,959,810
Land, buildings and equipment
$8,667,247
Publicly traded securities
$188,128
Net assets without donor restrictions
$2,959,810
Gross receipts
$51,108,528
Employees
640
Volunteers
0
Year formed
1985
State of legal domicile
NY

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 / weekCompensationFrom related orgsOther / benefits
ELLENMORRIS TIEGERMANCEO
Trustee or director, Officer
35$294,853$39,334$90,604
JEREMY TIEGERMANCOO
Officer
40$280,790$37,458$98,745
CHRISTINE RADZIEWICZC.C.O
Officer
35$261,870$34,934$58,835
KAREN KATZMANPRINCIPAL
Highest-paid employee
40$180,204$0$72,621
LAUREN LEONARDIPROGRAM DIRECTOR
Highest-paid employee
45$204,344$0$38,272
KRISTIN LYONSPRINCIPAL
Highest-paid employee
40$142,359$0$75,586
JEFFREY SCOTTCHIEF FINANCIAL OFFICER
Officer
35$148,756$19,844$37,853
KURT STEINFACILITIES DIRECTOR
Highest-paid employee
35$120,651$16,095$67,815
MICHELLE NEITZCOORDINATOR SUPERVISOR
Highest-paid employee
40$141,632$0$56,816
JOHN WAGNERPRINCIPAL
Highest-paid employee
40$141,953$0$33,917
TOYA DAVISBOARD MEMBER
Trustee or director
40$104,044$0$13,789
JIMMY ARAUJOBOARD MEMBER
Trustee or director
1$0$0$0
DOUGLAS FARBERBOARD MEMBER
Trustee or director
1$0$0$0
JOSEPH FARBER ESQBOARD MEMBER, GENERAL COUNSEL
Trustee or director
1$0$0$0
TERI FRITZBOARD MEMBER
Trustee or director
1$0$0$0
8 more people on this return
NameTitleHours / weekCompensation
PAUL ROSENVICE CHAIRMAN & SECRETARY
Trustee or director, Officer
1$0
ELI SZUSBOARD MEMBER
Trustee or director
1$0
DAVID FARBSTEINBOARD MEMBER
Trustee or director
1$0
JOHN SCALFANIBOARD MEMBER
Trustee or director
1$0
JAY PARKERBOARD CHAIR
Trustee or director, Officer
1$0
JOSEPH FICALORABOARD MEMBER
Trustee or director
1$0
DENISE TEMBELISBOARD MEMBER
Trustee or director
1$0
TODD JACKSONBOARD MEMBER
Trustee or director
1$0

Address and contacts

Address (IRS master file)
100 GLEN COVE AVE, GLEN COVE, NY 11542-2818
In care of
% SUSANNE LONIGRO
Principal officer (990 for 2024)
DR ELLENMORRIS TIEGERMAN, 100 GLEN COVE AVENUE, GLEN COVE, NY 11542
Signed the 990
DR ELLENMORRIS TIEGERMAN-FARBER, CEO
Phone
(516) 609-2000
Return prepared by
CERINI & ASSOCIATES LLP

Mission

AT TIEGERMAN, OUR MISSION IS TO IDENTIFY CHILDREN WITH LANGUAGE AND AUTISM SPECTRUM DISORDERS EARLY TO PROVIDE EDUCATIONAL PROGRAMS WHICH WILL PREPARE THEM FOR A WORLD FILLED WITH WORDS, SENTENCES, STORIES AND MESSAGES. LANGUAGE IS A SYMBOL SYSTEM; IT PROVIDES THE MEANS TO REACH OUT TO THE WORLD. IT IS THE MOST IMPORTANT SKILL THAT A CHILD MUST LEARN EARLY IN LIFE. LANGUAGE PROVIDES THE FOUNDATION FOR SOCIALIZING, READING, QUESTIONING, WRITING AND THINKING. WE USE THE TIEGERMAN LANGUAGE METHOD (TLM) WHICH IS DESIGNED TO STIMULATE AND CHALLENGE CHILDREN'S LANGUAGE DEVELOPMENT. WE BELIEVE THAT "LANGUAGE IS EVERYTHING AND EVERYWHERE," SO OUR CHILDREN NEED TO BE IMMERSED IN LANGUAGE ACTIVITIES TO LEARN. WE TEACH CHILDREN TO TALK IN ORDER TO REACH THE PERSON INSIDE.TIEGERMAN IS ALSO COMMITTED TO INCREASING PUBLIC AWARENESS ABOUT THE UNIQUE NEEDS OF THESE CHILDREN, SINCE THEY ARE OFTEN MISDIAGNOSED AND MISPLACED IN EDUCATIONAL PROGRAMS.

990 for the year ended June 30, 2025

Program accomplishments

  • DURING THE YEAR-ENDED JUNE 30, 2025, TIEGERMAN PROVIDED SPECIAL EDUCATIONAL SERVICES TO MORE THAN 400 SCHOOL AGE CHILDREN AND 200 PRESCHOOL CHILDREN IN EITHER A SELF CONTAINED OR INTEGRATED ENVIRONMENT. IN ADDITION, THE SCHOOL PROVIDED DAY-CARE SERVICES, MULTI-DISCIPLINARY EVALUATIONS FOR PRESCHOOL CHILDREN, PROVIDED RELATED SERVICES AND 1:1 AIDE SERVICES TO PRESCHOOL CHILDREN WITH SPECIAL NEEDS, AND PROVIDED EARLY INTERVENTION SERVICES TO CHILDREN BIRTH TO 3.
    Expenses $45,398,811 · revenue $48,947,822

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
11-2739039
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
1985
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$37,179,436
Income (IRS master file)
$51,108,528

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025–––IRS
990June 2024–––IRS
990June 2023$42,550,436$42,730,000$32,652,608IRS
990June 2022$41,749,763$38,957,128$32,645,477IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about TIEGERMAN SCHOOL

What is the EIN of TIEGERMAN SCHOOL?
The employer identification number (EIN) of TIEGERMAN SCHOOL is 11-2739039.
Is TIEGERMAN SCHOOL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1985.
Are donations to TIEGERMAN SCHOOL tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TIEGERMAN SCHOOL 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 TIEGERMAN SCHOOL 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 TIEGERMAN SCHOOL 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 TIEGERMAN SCHOOL?
The 990 for the year ended June 30, 2025 names DR ELLENMORRIS TIEGERMAN.
Who are the officers and directors of TIEGERMAN SCHOOL?
The 990 for the year ended June 30, 2025 lists 23 people; 11 received compensation from the organization, the highest $294,853 (ELLENMORRIS TIEGERMAN, CEO).
How much revenue does TIEGERMAN SCHOOL have?
On its 990 for the year ended June 30, 2025 it reported revenue of $51,013,441, expenses of $50,989,760 and total assets of $37,179,436 at year end.

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