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

Nonprofit · EIN 36-3711199

ONE-FIVE FOUNDATION

Tax-exempt · PALATINE, IL 60067

Financials

$25K$31K2023$37K$61K2024
Revenue Expenses · by fiscal year end
Financials of ONE-FIVE FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-EZ$36,618$60,600-$23,982$212,353–$212,353
June 30, 2024990-EZ$24,571$30,674-$6,103$236,335–$236,335
Financial details: 990-EZ for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$21,916
Program service revenue
$0
Investment income
$2,082
Net income from fundraising events
$12,620

Expenses

Grants and similar amounts paid
$56,689
Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$1,200
Printing, publications and postage
$36
Other expenses
$2,675
Program services (functional)
$56,689

Balance sheet and other

Total assets, start of year
$236,335
Total assets, end of year
$212,353
Total liabilities, end of year
–
Net assets, end of year
$212,353
Cash, savings and investments
$212,353
Gross receipts
$50,698

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-EZ for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Adriane KoenigChair5$0
Sara PossVice-Chairman5$0
Kerri SchlenkerSecretary5$0
Mary ZarrTrustee1$0
Laurie HeinzSuperintendent1$0
Valeria AcquaroneTrustee1$0
Christine AkdenizTrustee1$0
Lee BennettTrustee1$0
Anne EpsomTrustee1$0
Mary Catherine OerkfitzTrustee1$0
Nicole MrowiceTrustee1$0
990-EZ for the year ended June 30, 2024: 10 people
NameTitleHours / weekCompensation
Adriane KoenigChair5$0
Sara PossVice-Chairman5$0
Valeria AcquaroneTreasurer5$0
Kerri SchlenkerSecretary5$0
Mary ZarrTrustee1$0
Laurie HeinzSuperintendent1$0
Christine AkdenizTrustee1$0
Krys LindbergTrustee1$0
Mary Catherine OekritzTrustee1$0
Nicole MrowiceTrustee1$0

Address and contacts

Address (IRS master file)
580 N 1ST BANK DR, PALATINE, IL 60067-8110
Signed the 990-EZ
Mary Catherine Oerkfitz, Treasurer
Phone
(847) 963-3160
Return prepared by
LeFevre & Associates

Mission

To acquire resources to be used for programs and projects to enhance and supplement the educational experience in Community Consolidated School District 15.

990-EZ for the year ended June 30, 2025

Program accomplishments

  • Grants to support supplemental educational programs of Community Consolidated School District 15.110,000 residents and 12,000 students.
    Expenses $56,689 · grants $56,689

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-EZ on file
2023June 30, 2024November 15, 2024990-EZ on file

File the 2025 990-EZ for ONE-FIVE FOUNDATION

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
36-3711199
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1990
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$210,240
Income (IRS master file)
$63,305

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZJune 2025$36,618$60,600$212,353XML
990-EZJune 2024$24,571$30,674$236,335XML
990-EZJune 2023–––IRS
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 2019–––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 36-3711199).

Questions about ONE-FIVE FOUNDATION

What is the EIN of ONE-FIVE FOUNDATION?
The employer identification number (EIN) of ONE-FIVE FOUNDATION is 36-3711199.
Is ONE-FIVE FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1990.
Are donations to ONE-FIVE FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ONE-FIVE FOUNDATION 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 ONE-FIVE FOUNDATION 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 ONE-FIVE FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
Who are the officers and directors of ONE-FIVE FOUNDATION?
The 990-EZ for the year ended June 30, 2025 lists 11 people; 0 received compensation from the organization.
How much revenue does ONE-FIVE FOUNDATION have?
On its 990-EZ for the year ended June 30, 2025 it reported revenue of $36,618, expenses of $60,600 and total assets of $212,353 at year end.

Other nonprofits in PALATINE

All nonprofits in PALATINE · Illinois