Nonprofit · EIN 33-4632957
CORNERSTONE CHARTERED PUBLIC SCHOOL
Tax-exempt · LYME, NH 03768
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990-EZ | $5,045 | $9,625 | -$4,580 | $20,420 | $25,000 | -$4,580 |
Financial details: 990-EZ for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $5,045
- Program service revenue
- $0
- Investment income
- $0
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $9,600
- Printing, publications and postage
- $25
Balance sheet and other
- Total assets, start of year
- $0
- Total assets, end of year
- $20,420
- Total liabilities, end of year
- $25,000
- Net assets, end of year
- -$4,580
- Cash, savings and investments
- $14,971
- Gross receipts
- $5,045
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-EZ for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Lynne A Howard | Executive Director | 40 | $0 |
| Adam Bristol | Chair | 1 | $0 |
| Frank Perotti | Vice Chair | 1 | $0 |
| Lindsay Wadleigh | Secretary; Marketing Chair | 1 | $0 |
| Rebecca Owens | Treasurer | 1 | $0 |
| Hollace Bristol | Trustee | 1 | $0 |
| Alexandra DesRuisseaux | Trustee; Fundraising Chair | 1 | $0 |
| Maura Hart | Trustee | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 120 E THETFORD RD, LYME, NH 03768-3232
- In care of
- % LYNNE HOWARD
- Signed the 990-EZ
- Lynne A Howard, Executive Director
- Phone
- (603) 678-4778
- Return prepared by
- VeroffCPA PC
Mission
Empowering children in the upper valley through a literacy-first public education, and offering families a high quality choice that builds strong readers, critical thinkers, and future leaders.
Program accomplishments
- Providing literacy-focused public education to New Hampshire Uppervalley students grades K-3.grants $5,037
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-EZ on file |
| 2023 | June 30, 2024 | November 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-4632957
- 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
- 2025
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B20)
- Assets (IRS master file)
- $20,420
- Income (IRS master file)
- $5,045
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | June 2025 | $5,045 | $9,625 | $20,420 | XML |
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 33-4632957).
Questions about CORNERSTONE CHARTERED PUBLIC SCHOOL
- What is the EIN of CORNERSTONE CHARTERED PUBLIC SCHOOL?
- The employer identification number (EIN) of CORNERSTONE CHARTERED PUBLIC SCHOOL is 33-4632957.
- Is CORNERSTONE CHARTERED PUBLIC SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to CORNERSTONE CHARTERED PUBLIC SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CORNERSTONE CHARTERED PUBLIC SCHOOL file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of CORNERSTONE CHARTERED PUBLIC 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 CORNERSTONE CHARTERED PUBLIC SCHOOL last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
- Who are the officers and directors of CORNERSTONE CHARTERED PUBLIC SCHOOL?
- The 990-EZ for the year ended June 30, 2025 lists 8 people; 0 received compensation from the organization.
- How much revenue does CORNERSTONE CHARTERED PUBLIC SCHOOL have?
- On its 990-EZ for the year ended June 30, 2025 it reported revenue of $5,045, expenses of $9,625 and total assets of $20,420 at year end.
Other nonprofits in LYME
- BEAR HILL CONSERVANCY TR EIN 06-6558010 · last filed 990-PF for 2025
- CROSSROADS ACADEMY EIN 02-0451454 · last filed 990 for 2025
- GREEN WOODLANDS FOUNDATION EIN 90-6150408 · last filed 990-PF for 2025
- CENTER FOR NORTHERN WOODLANDS EDUCATION INC EIN 02-0507029 · last filed 990 for 2025
- NEW ENGLAND NORDIC SKI ASSOCIATION EIN 02-0484887 · last filed 990 for 2026
- KILHAM BEAR CENTER INC EIN 82-3938421 · last filed 990 for 2025
- JIM AND MIMI WEINSTEIN FOUNDATION EIN 27-4140781 · last filed 990-PF for 2026
- COMMUNITYCARE OF LYME EIN 47-2388800 · last filed 990 for 2025