Nonprofit · EIN 33-1146470
TRILLIUM CHARTER SCHOOL
Tax-exempt · ARCATA, CA 95521
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $843,080 | $899,764 | -$56,684 | $494,459 | $240,234 | $254,225 |
| June 30, 2024 | 990 | $808,428 | $821,996 | -$13,568 | $411,959 | $101,050 | $310,909 |
| June 30, 2023 | 990 | $684,808 | $596,324 | $88,484 | $406,759 | $82,282 | $324,477 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $827,446
- of which government grants
- $807,981
- Program service revenue
- $0
- Investment income
- $15,634
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $151,324
- Other salaries and wages
- $283,446
- Salaries, compensation and benefits (total)
- $606,112
- Professional fundraising fees
- $0
- Legal fees
- $1,645
- Accounting fees
- $11,250
- Occupancy
- $31,121
- Travel
- $2,854
- Depreciation
- $16,667
- Program services (functional)
- $586,756
- Management and general (functional)
- $313,008
Balance sheet and other
- Total assets, start of year
- $411,959
- Total assets, end of year
- $494,459
- Total liabilities, end of year
- $240,234
- Net assets, end of year
- $254,225
- Land, buildings and equipment
- $6,597
- Net assets without donor restrictions
- $254,225
- Gross receipts
- $843,080
- Employees
- 28
- Volunteers
- 10
- Year formed
- 2006
- State of legal domicile
- CA
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.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARIANNE KELLER | Executive Dir. Officer | 40 | $64,956 | $15,490 |
| SUSAN KELLY | Treasurer Trustee or director, Officer | 40 | $60,945 | $17,215 |
| BOBBI BACKMAN | Vice President Trustee or director, Officer | 40 | $20,345 | $0 |
| CASEY CRABB | President Trustee or director, Officer | 2 | $0 | $0 |
| DANIELLE BEESON | Secretary Trustee or director, Officer | 2 | $0 | $0 |
| COURTNEY SCHROEDER | Secretary Trustee or director, Officer | 2 | $0 | $0 |
990 for the year ended June 30, 2024: 7 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARIANNE KELLER | Executive Dir. Officer | 40 | $20,707 | $5,489 |
| NICOLE WILD | Executive Dir. Officer | 40 | $20,474 | $5,463 |
| CASEY CRABB | President Trustee or director, Officer | 2 | $0 | $0 |
| DANIELLE BEESON | Director Trustee or director | 2 | $0 | $0 |
| BOBBI BACKMAN | Director Trustee or director | 2 | $0 | $0 |
| COURTNEY SCHROEDER | Director Trustee or director | 2 | $0 | $0 |
| ANGELINA TORRES | Director Trustee or director | 2 | $0 | $0 |
990 for the year ended June 30, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BOBBIE BACKMAN | Trustee Trustee or director | 2 | $0 |
| MARIANNE KELLER | Executive Dir. Trustee or director | 2 | $0 |
| JILLIAN TILLES | President Officer | 2 | $0 |
| CASEY CRABB | Vice President Officer | 2 | $0 |
| ANGELINA TORRES | Secretary Officer | 2 | $0 |
| AARON WESHNAK | Treasurer Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 1464 SPEAR AVE, ARCATA, CA 95521-4882
- In care of
- % MARIANNE KELLER
- Signed the 990
- MARIANNE KELLER, Executive Director
- Phone
- (707) 822-4721
- Return prepared by
- Wilkinson Hadley King & Co LLP
Mission
TO OPERATE A CALIFORNIA PUBLIC CHARTER SCHOOL
Program accomplishments
- ELEMENTARY EDUCATION SERVICESExpenses $586,756
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 33-1146470
- 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
- 2008
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B21)
- Assets (IRS master file)
- $494,459
- Income (IRS master file)
- $843,080
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | – | – | – | IRS |
| 990 | June 2024 | – | – | – | IRS |
| 990 | June 2023 | – | – | – | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about TRILLIUM CHARTER SCHOOL
- What is the EIN of TRILLIUM CHARTER SCHOOL?
- The employer identification number (EIN) of TRILLIUM CHARTER SCHOOL is 33-1146470.
- Is TRILLIUM CHARTER SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to TRILLIUM CHARTER SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does TRILLIUM CHARTER 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 TRILLIUM CHARTER SCHOOL 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 TRILLIUM CHARTER SCHOOL 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 TRILLIUM CHARTER SCHOOL?
- The 990 for the year ended June 30, 2025 lists 6 people; 3 received compensation from the organization, the highest $64,956 (MARIANNE KELLER, Executive Dir.).
- How much revenue does TRILLIUM CHARTER SCHOOL have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $843,080, expenses of $899,764 and total assets of $494,459 at year end.
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