Nonprofit · EIN 47-2073686
THE BOULDER SUDBURY SCHOOL
Tax-exempt · BOULDER, CO 80302
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| March 31, 2026 | 990 | $195,783 | $184,822 | $10,961 | $2,272,426 | $2,192,045 | $80,381 |
| March 31, 2025 | 990 | $176,598 | $170,555 | $6,043 | $2,542,152 | $833,363 | $1,708,789 |
| March 31, 2024 | 990 | $157,898 | $175,617 | -$17,719 | $2,158,373 | $1,362,000 | $796,373 |
Financial details: 990 for the year ended March 31, 2026
Revenue
- Contributions, gifts and grants
- $27,500
- Program service revenue
- $168,283
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $5,421
- Salaries, compensation and benefits (total)
- $5,989
- Professional fundraising fees
- $0
- Occupancy
- $91,000
- Program services (functional)
- $184,822
Balance sheet and other
- Total assets, start of year
- $882,896
- Total assets, end of year
- $2,272,426
- Total liabilities, end of year
- $2,192,045
- Net assets, end of year
- $80,381
- Land, buildings and equipment
- $2,261,465
- Net assets without donor restrictions
- $80,381
- Gross receipts
- $195,783
- Employees
- 2
- Volunteers
- 1
- Year formed
- 2014
- State of legal domicile
- CO
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 March 31, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mylantii Karyadeva | Secretary and Teacher Officer | 40 | $5,421 |
| Robert Karyadeva | Treasurer and teacher Officer | 40 | $0 |
| Toby Geiser | President and Chairperson Officer | 16 | $0 |
| Jacob Luse | Distant Staff Trustee or director | 1 | $0 |
| Weau Luse | Distant Staff Trustee or director | 1 | $0 |
| Kwame Yankson | Distant Staff Trustee or director | 1 | $0 |
| Mauori Spring | Distant Staff Trustee or director | 1 | $0 |
990 for the year ended March 31, 2025: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mylantii Karyadeva | Secretary and Teacher Officer | 40 | $6,516 |
| Robert Karyadeva | Treasurer and teacher Officer | 40 | $0 |
| Caue Bonney | President and Chairperson Officer | 16 | $0 |
| Jacob Luse | Distant Staff Trustee or director | 1 | $0 |
| Weau Luse | Distant Staff Trustee or director | 1 | $0 |
| Kwame Yankson | Distant Staff Trustee or director | 1 | $0 |
| Mauori Spring | Distant Staff Trustee or director | 1 | $0 |
990 for the year ended March 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mylantii Karyadeva | Secretary and Teacher Officer | 40 | $6,516 |
| Robert Karyadeva | Treasurer and teacher Officer | 40 | $0 |
| Caue Bonney | President and Chairperson Officer | 25 | $0 |
| Jacob Luse | Distant Staff Trustee or director | 1 | $0 |
| Weau Luse | Distant Staff Trustee or director | 1 | $0 |
| Kwame Yankson | Distant Staff Trustee or director | 1 | $0 |
| Mauori Spring | Distant Staff Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 96 ARAPAHOE AVE, BOULDER, CO 80302-5852
- In care of
- % ROBERT KARYADEVA
- Principal officer (990 for 2025)
- Robert Karyadeva, 96 Arapahoe Ave, Boulder, CO 80302
- Signed the 990
- Same as signing officer, Same as signing officer
- Phone
- (720) 943-0918
Mission
The mission of the Boulder Sudbury School is for the education of members of the community of the school and is founded upon the principle that learning is best fostered by self-motivation self-regulation and self-criticism in a social environment that functions as a democratic micro-society. All pursuits are treated equal and all members of the school community are able to participate in teaching learning and other school activities so that the School may function as an integrated community. Furthermore the Boulder Sudbury School allows for opportunities and responsibilities in governing the School to be shared among students staff and representatives of the community of the school maintaining a flexible structure which while being free to adhere to valid traditional forms will also be free to create new ones.
Program accomplishments
- This program is described by our mission statement.Expenses $184,822
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 March, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | March 31, 2026 | August 17, 2026 | 990 on file |
| 2024 | March 31, 2025 | August 15, 2025 | 990 on file |
| 2023 | March 31, 2024 | August 15, 2024 | 990 on file |
IRS record
- EIN
- 47-2073686
- 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
- 2015
- Accounting year ends
- March
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B24)
- Assets (IRS master file)
- $2,272,426
- Income (IRS master file)
- $195,783
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | March 2026 | $195,783 | $184,822 | $2,272,426 | XML |
| 990 | March 2025 | $176,598 | $170,555 | $2,542,152 | XML |
| 990 | March 2024 | $157,898 | $175,617 | $2,158,373 | XML |
| 990 | March 2023 | $150,751 | $149,655 | $2,161,096 | IRS |
| 990 | March 2022 | – | – | – | IRS |
| 990 | March 2021 | – | – | – | IRS |
| 990 | March 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 47-2073686).
Questions about THE BOULDER SUDBURY SCHOOL
- What is the EIN of THE BOULDER SUDBURY SCHOOL?
- The employer identification number (EIN) of THE BOULDER SUDBURY SCHOOL is 47-2073686.
- Is THE BOULDER SUDBURY SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to THE BOULDER SUDBURY SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE BOULDER SUDBURY 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 THE BOULDER SUDBURY SCHOOL due?
- The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE BOULDER SUDBURY SCHOOL last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended March 2026.
- Who is the principal officer of THE BOULDER SUDBURY SCHOOL?
- The 990 for the year ended March 31, 2026 names Robert Karyadeva.
- Who are the officers and directors of THE BOULDER SUDBURY SCHOOL?
- The 990 for the year ended March 31, 2026 lists 7 people; 1 received compensation from the organization, the highest $5,421 (Mylantii Karyadeva, Secretary and Teacher).
- How much revenue does THE BOULDER SUDBURY SCHOOL have?
- On its 990 for the year ended March 31, 2026 it reported revenue of $195,783, expenses of $184,822 and total assets of $2,272,426 at year end.
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