Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 16-1618391

DIAMANTE MONTESSORI SCHOOL

Tax-exempt · GLEN ELLYN, IL 60137

Financials

$423K$396K2023$447K$416K2024
Revenue Expenses · by fiscal year end
Financials of DIAMANTE MONTESSORI SCHOOL by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
July 31, 2025990$446,610$415,863$30,747$707,175$220,032$487,143
July 31, 2024990$422,764$395,578$27,186$753,104$296,708$456,396
Financial details: 990 for the year ended July 31, 2025

Revenue

Contributions, gifts and grants
$16,138
of which government grants
$16,138
Program service revenue
$420,296
Investment income
$10,176
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$8,000
Other salaries and wages
$240,674
Salaries, compensation and benefits (total)
$249,274
Professional fundraising fees
$0
Occupancy
$138,313
Program services (functional)
$333,849
Management and general (functional)
$81,865
Fundraising (functional)
$149

Balance sheet and other

Total assets, start of year
$753,104
Total assets, end of year
$707,175
Total liabilities, end of year
$220,032
Net assets, end of year
$487,143
Land, buildings and equipment
$329,924
Gross receipts
$446,610
Employees
14
Year formed
2002
State of legal domicile
IL

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 July 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
ALICE L LEWANIAKPRESIDENT
Institutional trustee, Officer
3$8,000
RONALD G REPKINGTREASURER
Officer
3$0
ELIZABETH A REPKINGSECRETARY
Officer
3$0
990 for the year ended July 31, 2024: 3 people
NameTitleHours / weekCompensation
ALICE L LEWANIAKPRESIDENT
Officer
3$8,000
ELIZABETH A REPKINGSECRETARY
Officer
3$0
RONALD G REPKINGTREASURER
Officer
3$0

Address and contacts

Address (IRS master file)
625 HILLSIDE AVE, GLEN ELLYN, IL 60137-5035
In care of
% RONALD REPKING
Signed the 990
RONALD REPKING, DIRECTOR
Phone
(630) 858-8085
Return prepared by
KING & MORAN LTD

Mission

EDUCATIONAL - THE ORGANIZATION INSTRUCTS PRESCHOOL CHILDREN IN THREE PROGRAMS - TODDLER, PREPRIMARY AND KINDERGARTEN ENRICHMENT

990 for the year ended July 31, 2025

Program accomplishments

  • EDUCATIONAL - THE ORGANIZATION INSTRUCTED PRESCHOOL CHILDREN IN THREE DIFFERENT PROGRAMS - TODDLER, PREPRIMARY AND KINDERGARTEN ENRICHMENT.
    Expenses $333,849

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

Tax yearYear endedDueIRS public records
2025July 31, 2026December 15, 2026Not due yet
2024July 31, 2025December 15, 2025990 on file
2023July 31, 2024December 16, 2024990 on file

IRS record

EIN
16-1618391
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
2002
Accounting year ends
July
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B20)
Assets (IRS master file)
$707,175
Income (IRS master file)
$446,610

Filing history

FormYear endedRevenueExpensesAssetsReturn
990July 2025$446,610$415,863$707,175IRS
990July 2024$422,764$395,578$753,104XML
990July 2023$415,113$428,937$843,594IRS
990July 2022$356,331$351,829$481,962IRS
990July 2021–––IRS
990July 2020–––IRS
990July 2019–––IRS
990July 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 16-1618391).

Questions about DIAMANTE MONTESSORI SCHOOL

What is the EIN of DIAMANTE MONTESSORI SCHOOL?
The employer identification number (EIN) of DIAMANTE MONTESSORI SCHOOL is 16-1618391.
Is DIAMANTE MONTESSORI SCHOOL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
Are donations to DIAMANTE MONTESSORI SCHOOL tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does DIAMANTE MONTESSORI 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 DIAMANTE MONTESSORI SCHOOL due?
The return for tax year 2025 (the year ending July 31, 2026) is due December 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did DIAMANTE MONTESSORI SCHOOL last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended July 2025.
Who are the officers and directors of DIAMANTE MONTESSORI SCHOOL?
The 990 for the year ended July 31, 2025 lists 3 people; 1 received compensation from the organization, the highest $8,000 (ALICE L LEWANIAK, PRESIDENT).
How much revenue does DIAMANTE MONTESSORI SCHOOL have?
On its 990 for the year ended July 31, 2025 it reported revenue of $446,610, expenses of $415,863 and total assets of $707,175 at year end.

Other nonprofits in GLEN ELLYN

All nonprofits in GLEN ELLYN · Illinois · Education