Nonprofit · EIN 04-2167469
ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL
Tax-exempt · NANTUCKET, MA 02554
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $108,131 | $147,561 | -$39,430 | $2,011,362 | $0 | $1,802,120 |
| December 31, 2024 | 990-PF | $105,562 | $159,831 | -$54,269 | $1,945,192 | $0 | $1,841,550 |
| December 31, 2023 | 990-PF | $34,743 | $129,092 | -$94,349 | $1,895,819 | $0 | $1,895,819 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Net rental income
- -$1,570
- Net gain from sales of assets
- $54,031
Expenses
- Grants and similar amounts paid
- $49,000
- Compensation of officers, directors and key employees
- $2,000
- Disbursements for charitable purposes
- $49,000
- Excise tax on investment income
- $425
Balance sheet and other
- Total assets, start of year
- $1,945,192
- Total assets, end of year
- $2,011,362
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,802,120
- Fair market value of assets
- $1,952,976
- Qualifying distributions
- $49,000
- Net investment income
- $42,525
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Linda Davis PO Box 1225, Nantucket, MA 02554 | Treasurer | 2 | $2,000 |
| William Willett 6 Monomoy Creek Rd, Nantucket, MA 02554 | Trustee | 0 | $0 |
| Timothy C Psaradelis PO Box 2420, Nantucket, MA 02554 | Trustee | 0 | $0 |
| Margaret Connelly PO Box 242, Nantucket, MA 02554 | Trustee | 0 | $0 |
| Steve Sheppard 44 Hooper Farm Rd, Nantucket, MA 02554 | Trustee | 0 | $0 |
| Lena Civitarese PO Box 235, Siasconset, MA 02564 | Trustee | 0 | $0 |
| Thomas Montgomery PO Box 395, Nantucket, MA 02554 | President | 1 | $0 |
| Joanne Skokan PO Box 2210, Nantucket, MA 02584 | Trustee | 0 | $0 |
| Jascin Lenardo-Finger General Delivery, Nantucket, MA 02554 | Vice President | 1 | $0 |
| Carl Sjolund 1 New Hummock Circle, Nantucket, MA 02554 | Trustee | 0 | $0 |
990-PF for the year ended December 31, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LINDA DAVIS PO BOX 1225, Nantucket, MA 02554 | TREASURER | 2 | $2,000 |
| WILLIAM WILLETT 6 MONOMOY CREEK RD, Nantucket, MA 02554 | TRUSTEE | 0 | $0 |
| TIMOTHY C PSARADELIS PO BOX 2420, Nantucket, MA 02554 | TRUSTEE | 0 | $0 |
| MARGARET CONNELLY POX 242, Nantucket, MA 02554 | TRUSTEE | 0 | $0 |
| STEVE SHEPPARD 44 HOOPER FARM RD, Nantucket, MA 02554 | TRUSTEE | 0 | $0 |
| LENA CIVITARESE PO BOX 235, Siasconset, MA 02564 | TRUSTEE | 0 | $0 |
| THOMAS MONTGOMERY PO BOX 395, Nantucket, MA 02554 | PRESIDENT | 1 | $0 |
| JOANNE SKOKAN PO BOX 2210, Nantucket, MA 02584 | TRUSTEE | 0 | $0 |
| JASCIN LEONARDOFINGER GENERAL DELIVERY, Nantucket, MA 02554 | VICE PRESIDENT | 1 | $0 |
| CARL SJOLUND 1 NEW HUMMOCK CIRCLE, Nantucket, MA 02554 | TRUSTEE | 0 | $0 |
990-PF for the year ended December 31, 2023: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LINDA DAVIS PO BOX 1225, NANTUCKET, MA 02554 | Treasurer | 2 | $2,000 |
| WILLIAM WILLETT 6 MONOMOY CREEK ROAD, NANTUCKET, MA 02554 | Trustee | 0 | $0 |
| TIMOTHY C PSARADELIS PO BOX 2420, NANTUCKET, MA 02554 | Trustee | 0 | $0 |
| MARGARET CONNELLY PO BOX 242, NANTUCKET, MA 02554 | Trustee | 0 | $0 |
| STEVE SHEPPARD 44 HOOPER FARM ROAD, NANTUCKET, MA 02554 | Trustee | 2 | $0 |
| LENA N CIVITARESE PO BOX 235, SIASCONSET, MA 02564 | Trustee | 0 | $0 |
| THOMAS MONTGOMERY PO BOX 395, NANTUCKET, MA 02554 | President | 1 | $0 |
| JOANNE SKOKAN PO BOX 2210, NANTUCKET, MA 02584 | Trustee | 0 | $0 |
| JASCIN LEONARDO-FINGER GENERAL DELIVERY, NANTUCKET, MA 02554 | Vice President | 1 | $0 |
| CARL SJOLUND 1 NEW HUMMOCK CIRCLE, NANTUCKET, MA 02554 | Trustee | 0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1225, NANTUCKET, MA 02554-1225
- In care of
- % LINDA DAVIS
- Signed the 990-PF
- Linda Davis, Treasurer
- Phone
- (508) 228-2505
- Return prepared by
- H AND R BLOCK
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 04-2167469
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1938
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Arts, culture and humanities (A25Z)
- Assets (IRS master file)
- $2,011,362
- Income (IRS master file)
- $215,995
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $108,131 | $147,561 | $2,011,362 | IRS |
| 990-PF | December 2024 | $105,562 | $159,831 | $1,945,192 | XML |
| 990-PF | December 2023 | $34,743 | $129,092 | $1,895,819 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 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 04-2167469).
Questions about ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL
- What is the EIN of ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL?
- The employer identification number (EIN) of ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL is 04-2167469.
- Is ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1938.
- Are donations to ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL?
- The 990-PF for the year ended December 31, 2025 lists 10 people; 1 received compensation from the organization, the highest $2,000 (Linda Davis, Treasurer).
- How much revenue does ADMIRAL SIR ISAAC COFFINS LACASTERIAN SCHOOL have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $108,131, expenses of $147,561 and total assets of $2,011,362 at year end.
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