Cornerstone School
EIN 222730159 · 501(c)(3) · Public charity · Stratham, NH · recognized 1986
- Assets
- $3.1M
- Revenue
- $2.9M
- Expenses
- $2.7M
- Investment income
- $46.5K
Form 990 fiscal year ended 06/30/2025
Investment managers
Advisory firms linked via Form 990 Part VII independent contractors.
No linked investment managers yet.
Highest-paid contractors
Form 990 Part VII-B, independent contractors paid over $100k.
None reported.
Officers & directors
Form 990 Part VII-A for the latest fiscal year.
| Name | Title | Compensation | Other |
|---|---|---|---|
| Peter Zetlan | Head of school | $140,000 | $4,000 |
| Aaron Peters | Board chair | $0 | $0 |
| Mike Rainboth | Director | $0 | $0 |
| Erin Garnett | Director | $0 | $0 |
| Chris Yonker | Director | $0 | $0 |
| Ruth Randlett | Director | $0 | $0 |
| Josh Henly | Director | $0 | $0 |
| Anne Ruozzi | Director | $0 | $0 |
| Burcu Rubini | Director | $0 | $0 |
| Jeff Zwillenberg | Director | $0 | $0 |
| Shanika Amarakoon | Director | $0 | $0 |
| Alexandra Hampton | Director | $0 | $0 |
| Joanna Jaskolka | Secretary | $0 | $0 |
| Corey Ostman | Treasurer | $0 | $0 |
| Julie Kukenberger | Vice chair | $0 | $0 |