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Nonprofit · EIN 39-1141339

MONTESSORI SCHOOL OF WAUSAU INC

Tax-exempt · WAUSAU, WI 54401

Financials

$229K$238K2022$200K$194K2023$223K$216K2024
Revenue Expenses · by fiscal year end
Financials of MONTESSORI SCHOOL OF WAUSAU INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$223,454$215,682$7,772$153,886$19,481$134,405
June 30, 2024990$200,330$193,809$6,521$146,179$19,546$126,633
June 30, 2023990$228,996$238,235-$9,239$139,604$19,543$120,061
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$223,454
Investment income
$0
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$59,406
Other salaries and wages
$92,532
Salaries, compensation and benefits (total)
$163,578
Professional fundraising fees
$0
Accounting fees
$2,196
Occupancy
$7,336
Depreciation
$3,559
Program services (functional)
$138,172
Management and general (functional)
$77,510

Balance sheet and other

Total assets, start of year
$146,179
Total assets, end of year
$153,886
Total liabilities, end of year
$19,481
Net assets, end of year
$134,405
Land, buildings and equipment
$55,450
Gross receipts
$223,454
Employees
6
Year formed
1970
State of legal domicile
WI

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 / weekCompensation
GWENDOLYN LOMBARDODIRECTOR
Trustee or director
40$0
TONI WEINKAUFPRESIDENT
Officer
1$0
NANCY PLATTASECRETARY AND TREASURER
Officer
1$0
990 for the year ended June 30, 2024: 3 people
NameTitleHours / weekCompensation
GWENDOLYN LOMBARDODIRECTOR
Trustee or director
40$0
NANCY PLATTASECRETARY AND TREASURER
Officer
1$0
TONI WEINKAUFPRESIDENT
Officer
1$0
990 for the year ended June 30, 2023: 3 people
NameTitleHours / weekCompensation
GWENDOLYN LOMBARDODIRECTOR
Trustee or director
40$0
NANCY PLATTASECRETARY AND TREASURER
Officer
1$0
TONI WEINKAUFPRESIDENT
Officer
1$0

Address and contacts

Address (IRS master file)
1921 WEGNER ST, WAUSAU, WI 54401-5260
In care of
% GWENDOLYN LOMBARDO
Signed the 990
GWENDOLYN LOMBARDO, DIRECTOR
Phone
(715) 842-7917
Return prepared by
Wausau Tax & Accounting Inc

Mission

PRESCHOOL EDUCATION

990 for the year ended June 30, 2025

Program accomplishments

  • EDUCATION OF APPROXIMATELY 35 TO 50 PRE-ELEMENTARY SCHOOL AGE CHILDREN WITH MONTESSORI SCHOOL METHODS
    Expenses $138,172 · revenue $223,454

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
39-1141339
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
1971
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B200)
Assets (IRS master file)
$153,886
Income (IRS master file)
$223,454

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$223,454$215,682$153,886XML
990June 2024$200,330$193,809$146,179XML
990June 2023$228,996$238,235$139,604XML
990June 2022–––IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 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 39-1141339).

Questions about MONTESSORI SCHOOL OF WAUSAU INC

What is the EIN of MONTESSORI SCHOOL OF WAUSAU INC?
The employer identification number (EIN) of MONTESSORI SCHOOL OF WAUSAU INC is 39-1141339.
Is MONTESSORI SCHOOL OF WAUSAU INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
Are donations to MONTESSORI SCHOOL OF WAUSAU INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MONTESSORI SCHOOL OF WAUSAU 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 MONTESSORI SCHOOL OF WAUSAU INC 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 MONTESSORI SCHOOL OF WAUSAU INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who are the officers and directors of MONTESSORI SCHOOL OF WAUSAU INC?
The 990 for the year ended June 30, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does MONTESSORI SCHOOL OF WAUSAU INC have?
On its 990 for the year ended June 30, 2025 it reported revenue of $223,454, expenses of $215,682 and total assets of $153,886 at year end.

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