Tatnall School Inc
Donations deductibleTatnall School Inc's network
17 people2 organisationsi17 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (17). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
17 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 17 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Abby Mrozinski | Vice President | 2021 | 5 yrs |
| Bonnie WU | Company secretary | 2019 | 7 yrs |
| Caroline Tatnall Ketcham | Trustee | 2019 | 7 yrs |
| Chris Daniels | President | 2019 | 7 yrs |
| David LEY Hamilton | Trustee | 2019 | 7 yrs |
| David T Woods | Trustee | 2019 | 7 yrs |
| Geordie Hayward | Treasurer | 2021 | 5 yrs |
| Greg Werkheiser | Trustee | 2019 | 7 yrs |
| Jonathan Silver | Trustee | 2023 | 3 yrs |
| Keith Morton | Trustee | 2019 | 7 yrs |
| Loni Tabb | Trustee | 2023 | 3 yrs |
| PAM Politis | Trustee | 2023 | 3 yrs |
| Sally Veghte | Trustee | 2021 | 5 yrs |
| Sarah Baylin | Trustee | 2023 | 3 yrs |
| Stephen Marvin | Trustee | 2019 | 7 yrs |
| Terri Young | Trustee | 2019 | 7 yrs |
| Vince Watchorn | Trustee | 2023 | 3 yrs |
Officers and senior leadership
12 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Andrew Martire | Head of School (Eff. 07/2020) | since 2021 |
| Angelo Fontanazza | Director of Operations | 2023 |
| Brendan Minnihan | Middle School Head | since 2019 |
| Christopher Tompkins | Head of School | 2019 |
| Deanna Bocchetti | Lower School Head/Admissions | since 2019 |
| Page McConnell | Advancement | 2019 |
| Patrick Jones | Athletic Director | 2021 |
| Patrick Manahan | Director of Advancement | 2023 |
| Paula Hager | Business Manager (Through 03/2023) | since 2019 |
| Talia Titus | Director of Enrollment | 2023 |
| Timothy Burns | Interim Head of School | since 2019 |
| William Schluter | Upper School Head | since 2020 |
Pay and hours
year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Andrew Martire | Head of School | 40 | $417k | $55k | |
| Kyle Lewis | CFO | 40 | $194k | $43k | |
| Brendan Minnihan | Head of Middle School | 40 | $139k | $31k | |
| Kimberly Wagner | Head of Lower School | 40 | $136k | $26k | |
| William Schluter | Head of Upper School | 40 | $126k | $11k | |
| Patrick Manahan | Director of Advancement | 40 | $125k | $6k | |
| Alissa McGrisken | Director of Enrollment | 40 | $115k | $5k | |
| Abby Mrozinski | President | 1 | $0 | ||
| Chris Daniels | Trustee | 1 | $0 | ||
| Geordie Hayward | Treasurer | 1 | $0 | ||
| Greg Werkheiser | Trustee | 1 | $0 | ||
| David Ley Hamilton | Trustee | 1 | $0 | ||
| Sarah Baylin | Trustee | 1 | $0 | ||
| Jonathan Silver | Trustee | 1 | $0 | ||
| Dan Cook | Trustee | 1 | $0 | ||
| Keith Morton | Trustee | 1 | $0 | ||
| Julee Schwieger | Secretary | 1 | $0 | ||
| Pam Politis | Trustee | 1 | $0 | ||
| Loni Tabb | Trustee | 1 | $0 | ||
| Vince Watchorn | Trustee | 1 | $0 | ||
| Sally Veghte | Trustee | 1 | $0 | ||
| Bonnie Wu | Vice President | 1 | $0 | ||
| Caroline McIlvain | Trustee | 1 | $0 |
About
- Legal name
- Tatnall School Inc
- EIN
- 510071443
- Address
- 1501 Barley Mill Rd, Wilmington, DE, 19807-2231
- State
- Delaware
- Mission
- Tatnall inspires the joyful pursuit of excellence. We value curiosity, we foster perseverance, and we cultivate citizenship - all to engage the world with commitment and integrity. (as filed on the Form 990)
- Activity (NTEE)
- B200 Education
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Education
- Size band
- 8 (IRS master file code)
- Formed
- 1930
- Principal officer
- Kyle Lewis (as named on the Form 990)
- IRS ruling date
- 1 April 1957
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 4, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥7years on the filingsBonnie WU
≥7years on the filingsCaroline Tatnall Ketcham
≥7years on the filingsChris Daniels
≥7years on the filingsDavid LEY Hamilton
Latest return
year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.- Total assets
- $44.6m
- Total liabilities
- $4.2m
- Net assets or fund balances
- $40.4m
- Contributions and grants received
- $1m
- Program service revenue
- $16.4m
- Grants and similar paid out
- $5.1m
- Employees
- 247
- Volunteers
- 150