Admiral Sir Isaac Coffins Lancasterian School
Historical FunderNantucket, Massachusetts · EIN 04-2167469 · Private foundation
Half of its grants to organizations were between $1,000 and $4,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | Admiral Sir Isaac Coffins |
|---|---|
| Address | PO Box 1225, Nantucket MA 02554 |
| Phone | 5082282505 |
| N/A | |
| Form and materials | Letters outlining the amount and purpose of Grant or scholarship |
| Deadlines | None |
| Restrictions | A connection with Nantucket Island, Massachusetts |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
0% of grants went outside Massachusetts.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Mariel Jelleme | Nantucket, MA | Scholarship | $5,000 |
| Darian Duarte | Nantucket, MA | Scholarship | $5,000 |
| Sophie Gerardi | Nantucket, MA | Scholarship | $5,000 |
| Nantucket Community Sailing | Nantucket, MA | Donation | $5,000 |
| Celia Almodobar | Nantucket, MA | Scholarship | $4,000 |
| Justin Zadroga | Nantucket, MA | Scholarship | $4,000 |
| Natalie Mack | Nantucket, MA | Scholarship | $3,000 |
| Olivia Scott | Nantucket, MA | Scholarship | $3,000 |
| Rising Tide Preschool | Nantucket, MA | Donation | $2,500 |
| Nantucket Boys and Girls Club | Nantucket, MA | Donation | $2,500 |
| Griffin Starr | Nantucket, MA | Scholarship | $2,000 |
| Jacob Haigh | Nantucket, MA | Scholarship | $1,000 |
| Elijah Holland | Nantucket, MA | Scholarship | $1,000 |
| Nora Sullivan | Nantucket, MA | Scholarship | $1,000 |
| Owen Sullivan | Nantucket, MA | Scholarship | $1,000 |
| Viktoria Dimitrova | Nantucket, MA | Scholarship | $1,000 |
| Emma Marshall | Nantucket, MA | Scholarship | $1,000 |
| Katherine Borneman | Nantucket, MA | Scholarship | $1,000 |
| Madeline Muise | Nantucket, MA | Scholarship | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $49,000 | 19 |
| 2024 | $54,000 | 20 |
| 2023 | $40,500 | 17 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 18, 2026 - IRS e-file batch, object ID 202621389349101062
- IRS Tax Exempt Organization Search for EIN 04-2167469
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.