Nonprofit · EIN 91-1384261
CEDAR RIVER MONTESSORI SCHOOL
Tax-exempt · RENTON, WA 98058
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| August 31, 2025 | 990 | $2,709,273 | $2,599,671 | $109,602 | $1,884,611 | $637,781 | $1,246,830 |
| August 31, 2024 | 990 | $2,767,135 | $2,695,591 | $71,544 | $1,804,176 | $666,948 | $1,137,228 |
| August 31, 2023 | 990 | $2,632,529 | $2,798,320 | -$165,791 | $1,789,208 | $723,524 | $1,065,684 |
Financial details: 990 for the year ended August 31, 2025
Revenue
- Contributions, gifts and grants
- $104,723
- of which government grants
- $15,196
- Program service revenue
- $2,569,666
- Investment income
- $22,803
- Net gain from sales of assets
- -$586
- Net income from fundraising events
- $10,355
- Net income from sales of inventory
- $1,283
- Other revenue
- $12,081
Expenses
- Grants and similar amounts paid
- $117,839
- Compensation of officers, directors and key employees
- $100,130
- Other salaries and wages
- $1,417,640
- Salaries, compensation and benefits (total)
- $1,847,851
- Professional fundraising fees
- $4,535
- Legal fees
- $7,415
- Accounting fees
- $20,500
- Occupancy
- $117,319
- Travel
- $3,290
- Depreciation
- $118,190
- Program services (functional)
- $2,099,963
- Management and general (functional)
- $401,431
- Fundraising (functional)
- $98,277
Balance sheet and other
- Total assets, start of year
- $1,804,176
- Total assets, end of year
- $1,884,611
- Total liabilities, end of year
- $637,781
- Net assets, end of year
- $1,246,830
- Land, buildings and equipment
- $927,425
- Net assets without donor restrictions
- $1,227,069
- Net assets with donor restrictions
- $19,761
- Gross receipts
- $2,742,446
- Employees
- 44
- Volunteers
- 30
- Year formed
- 1991
- State of legal domicile
- WA
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 | Other / benefits |
|---|---|---|---|---|
| ERIN KARNOFSKI | HEAD OF SCHOOL Officer | 40 | $104,369 | $12,219 |
| MATT WEINER | PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| JILL PUGH | VICE PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| RENAE HOWARD | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| SCHUYLER REID | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ANNIE RODRIGUES | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CAROL HUSMANN | DIRECTOR (UNTIL 02/2025) Trustee or director | 1 | $0 | $0 |
| ROBERT MCGINNIS | TREASURER(UNTIL 08/2025) Trustee or director, Officer | 1 | $0 | $0 |
990 for the year ended August 31, 2024: 9 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ERIN KARNOFSKI | HEAD OF SCHOOL Officer | 40 | $108,220 | $11,583 |
| JILL PUGH | PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| SCHUYLER REID | VICE PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| RENAE HOWARD | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| CAROL HUSMANN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ANNIE RODRIGUES | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MATT WEINER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SEPHY ELIZAI | DIRECTOR (UNTIL 12/2023) Trustee or director | 1 | $0 | $0 |
| EMILY STUMPF | DIRECTOR (UNTIL 06/2024) Trustee or director | 1 | $0 | $0 |
990 for the year ended August 31, 2023: 10 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ERIN KARNOFSKI | HEAD OF SCHOOL Officer | 40 | $103,132 | $11,592 |
| JILL PUGH | PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| SCHUYLER REID | VICE PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| EMILY STUMPF | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| RENAE HOWARD | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| SEPHY ELIZAI | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CAROL HUSMANN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MATT WEINER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TOM DARLOW | DIRECTOR (UNTIL 2/23) Trustee or director | 1 | $0 | $0 |
| NOAH PRINCE | DIRECTOR (UNTIL 12/22) Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 15828 SE JONES RD, RENTON, WA 98058-8141
- In care of
- % RACHEL CLEMENTS
- Principal officer (990 for 2024)
- MATT WEINER, 15828 SE JONES RD, RENTON, WA 98058
- Signed the 990
- MATT WEINER, BOARD PRESIDENT
- Phone
- (425) 271-9614
- Website
- WWW.CEDARRIVERMONTESSORI.ORG
- Return prepared by
- VINE DAHLEN PLLC
Mission
TO PROVIDE EDUCATION TO SCHOOL AGE CHILDREN THROUGH MONTESSORI BASED INSTRUCTION.
Program accomplishments
- TUITION: MONTESSORI SCHOOL PROVIDES EDUCATION SERVICES TO CHILDREN RANGING IN AGES FROM 3 TO 15 THROUGH THE MONTESSORI TEACHING CURRICULUM.Expenses $2,099,963 · grants $117,839 · revenue $2,569,666
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
- 91-1384261
- 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
- 1991
- Accounting year ends
- August
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B24Z)
- Assets (IRS master file)
- $1,884,611
- Income (IRS master file)
- $2,742,446
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | August 2025 | $2,709,273 | $2,599,671 | $1,884,611 | IRS |
| 990 | August 2024 | $2,767,135 | $2,695,591 | $1,804,176 | XML |
| 990 | August 2023 | $2,632,529 | $2,798,320 | $1,789,208 | XML |
| 990 | August 2022 | $3,062,195 | $2,354,457 | $1,810,570 | IRS |
| 990 | August 2021 | – | – | – | IRS |
| 990 | August 2020 | – | – | – | 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 91-1384261).
Questions about CEDAR RIVER MONTESSORI SCHOOL
- What is the EIN of CEDAR RIVER MONTESSORI SCHOOL?
- The employer identification number (EIN) of CEDAR RIVER MONTESSORI SCHOOL is 91-1384261.
- Is CEDAR RIVER MONTESSORI SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
- Are donations to CEDAR RIVER MONTESSORI SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CEDAR RIVER 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 CEDAR RIVER MONTESSORI SCHOOL 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 CEDAR RIVER MONTESSORI SCHOOL 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 CEDAR RIVER MONTESSORI SCHOOL?
- The 990 for the year ended August 31, 2025 names MATT WEINER.
- Who are the officers and directors of CEDAR RIVER MONTESSORI SCHOOL?
- The 990 for the year ended August 31, 2025 lists 8 people; 1 received compensation from the organization, the highest $104,369 (ERIN KARNOFSKI, HEAD OF SCHOOL).
- How much revenue does CEDAR RIVER MONTESSORI SCHOOL have?
- On its 990 for the year ended August 31, 2025 it reported revenue of $2,709,273, expenses of $2,599,671 and total assets of $1,884,611 at year end.
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