Nonprofit · EIN 39-1049525
MADISON MONTESSORI SOCIETY INC
Tax-exempt · MADISON, WI 53719
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| August 31, 2025 | 990 | $643,238 | $634,523 | $8,715 | $453,617 | $10,169 | $443,448 |
| August 31, 2024 | 990 | $558,294 | $555,947 | $2,347 | $441,592 | $6,859 | $434,733 |
| August 31, 2023 | 990 | $653,944 | $641,085 | $12,859 | $437,140 | $4,754 | $432,386 |
Financial details: 990 for the year ended August 31, 2025
Revenue
- Contributions, gifts and grants
- $55,422
- Program service revenue
- $559,803
- Investment income
- $8,447
- Net income from fundraising events
- $16,124
- Other revenue
- $19,566
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Other salaries and wages
- $419,593
- Salaries, compensation and benefits (total)
- $536,841
- Professional fundraising fees
- $0
- Accounting fees
- $2,677
- Occupancy
- $28,131
- Depreciation
- $11,264
- Program services (functional)
- $529,194
- Management and general (functional)
- $105,329
Balance sheet and other
- Total assets, start of year
- $441,592
- Total assets, end of year
- $453,617
- Total liabilities, end of year
- $10,169
- Net assets, end of year
- $443,448
- Land, buildings and equipment
- $99,521
- Net assets without donor restrictions
- $434,030
- Net assets with donor restrictions
- $9,418
- Gross receipts
- $643,238
- Employees
- 0
- Year formed
- 1964
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 August 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Jacinda Kopp | Director Trustee or director | 0 | $0 |
| LaDonna Steinert | Treasurer Trustee or director | 0 | $0 |
| Kevin Noel | Vice President Trustee or director | 0 | $0 |
| Tessa Begay | Director Trustee or director | 0 | $0 |
| Margaret Porco | President Trustee or director | 0 | $0 |
| Stephan Schmid | Secretary Trustee or director | 0 | $0 |
| Jennifer Scholler | Director Trustee or director | 0 | $0 |
| Erin Riley | Director Trustee or director | 0 | $0 |
| Diane Weng | Director Trustee or director | 0 | $0 |
| Alison Eng | Staff Rep Trustee or director | 0 | $0 |
| Abby Lindemann | Director Trustee or director | 0 | $0 |
990 for the year ended August 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Jacinda Kopp | Director Trustee or director | 0 | $0 |
| LaDonna Steinert | Treasurer Trustee or director | 0 | $0 |
| Kevin Noel | Vice President Trustee or director | 0 | $0 |
| Tessa Begay | Director Trustee or director | 0 | $0 |
| Margaret Porco | President Trustee or director | 0 | $0 |
| Stephan Schmid | Secretary Trustee or director | 0 | $0 |
| Jennifer Scholler | Director Trustee or director | 0 | $0 |
| JoAnn Minko | Director Trustee or director | 0 | $0 |
| Natalie Harbum | Director Trustee or director | 0 | $0 |
| Alison Eng | Staff Rep Trustee or director | 0 | $0 |
| Abby Lindemann | Director Trustee or director | 0 | $0 |
990 for the year ended August 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Jacinda Kopp | Director Trustee or director | 0 | $0 |
| James Kokalj | Treasurer Trustee or director | 0 | $0 |
| Kevin Noel | President Trustee or director | 0 | $0 |
| Tessa Begay | Secretary Trustee or director | 0 | $0 |
| Margaret Porco | Vice President Trustee or director | 0 | $0 |
| Stephan Schmid | Director Trustee or director | 0 | $0 |
| Jennifer Scholler | Director Trustee or director | 0 | $0 |
| LaDonna Steinert | Director Trustee or director | 0 | $0 |
| Natalie Harbum | Director Trustee or director | 0 | $0 |
| Alison Eng | Staff Rep Trustee or director | 0 | $0 |
| Abby Lindemann | Director Trustee or director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 5530 MEDICAL CIR, MADISON, WI 53719-1202
- Principal officer (990 for 2024)
- LaDonna Steinert, 5530 Medical Circle, Madison, WI 53719
- Signed the 990
- LaDonna Steinert, Treasurer
- Phone
- (608) 273-8600
- Website
- www.madisonmontessori.org
- Return prepared by
- Jed Sanborn CPA LLC
Mission
Education and Child Care
Program accomplishments
- PROVIDES EDUCATION AND CHILD CARE SERVICES FOR CHILDREN AGES 2 YEARS THROUGH 9 YEARS.Expenses $529,194
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 August, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | August 31, 2026 | January 15, 2027 | Not due yet |
| 2024 | August 31, 2025 | January 15, 2026 | 990 on file |
| 2023 | August 31, 2024 | January 15, 2025 | 990 on file |
IRS record
- EIN
- 39-1049525
- 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
- 1966
- Accounting year ends
- August
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B21Z)
- Assets (IRS master file)
- $453,617
- Income (IRS master file)
- $643,238
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | August 2025 | $643,238 | $634,523 | $453,617 | XML |
| 990 | August 2024 | $558,294 | $555,947 | $441,592 | XML |
| 990 | August 2023 | $653,944 | $641,085 | $437,140 | XML |
| 990 | August 2022 | $652,027 | $569,473 | $424,556 | IRS |
| 990 | August 2021 | – | – | – | IRS |
| 990 | August 2020 | – | – | – | IRS |
| 990 | August 2019 | – | – | – | IRS |
| 990 | August 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 39-1049525).
Questions about MADISON MONTESSORI SOCIETY INC
- What is the EIN of MADISON MONTESSORI SOCIETY INC?
- The employer identification number (EIN) of MADISON MONTESSORI SOCIETY INC is 39-1049525.
- Is MADISON MONTESSORI SOCIETY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1966.
- Are donations to MADISON MONTESSORI SOCIETY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MADISON MONTESSORI SOCIETY 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 MADISON MONTESSORI SOCIETY INC due?
- The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MADISON MONTESSORI SOCIETY INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended August 2025.
- Who is the principal officer of MADISON MONTESSORI SOCIETY INC?
- The 990 for the year ended August 31, 2025 names LaDonna Steinert.
- Who are the officers and directors of MADISON MONTESSORI SOCIETY INC?
- The 990 for the year ended August 31, 2025 lists 11 people; 0 received compensation from the organization.
- How much revenue does MADISON MONTESSORI SOCIETY INC have?
- On its 990 for the year ended August 31, 2025 it reported revenue of $643,238, expenses of $634,523 and total assets of $453,617 at year end.
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