Princeton International School of Mathematics and Science Inc
Donations deductibleRevenue
$7.8m
year to 30 June 2025
Expenses
$7.8m
year to 30 June 2025
Total assets
$7.9m
$18.4m liabilities
Net assets
Minus $10.6m
assets less liabilities
Directors and trustees
15
6.4y av
Staff
54
employees, year to 30 June 2025
Chair observed
≥6 yrs
Charles Allen Waller
Left since last filing
0
no seats appear to have opened
Princeton International School of Mathematics and Science Inc's network
15 people2 organisationsi15 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (15). Violet dotted lines (11) 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
15 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 15 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 |
|---|---|---|---|
| Charles Allen Waller Chair | Co-Chairman | 2021 | 5 yrs |
| Pengzhi LIU Chair | Co-Chairman | 2018 | 8 yrs |
| Bairong Jiang | Director | 2018 | 8 yrs |
| Bill Slaughter | Director | 2018 | 8 yrs |
| Haijing Zhang | Director | 2021 | 5 yrs |
| JIE YU | Director | 2021 | 5 yrs |
| Lijun Zhou | Director | 2021 | 5 yrs |
| Minzhu Wang | Vice Chairman | 2018 | 8 yrs |
| Paul Cammer | Director | 2024 | 2 yrs |
| Weiwei LI | Director | 2021 | 5 yrs |
| Xiaochen Weng | Director | 2018 | 8 yrs |
| Xiaoyu Wang | Deputy Principa | 2018 | 8 yrs |
| Yachao LIU | Vice Chairman | 2023 | 3 yrs |
| Yibin Zhang | Director | 2018 | 8 yrs |
| Zhuangzhuang Peng | Vice Chairman | 2022 | 4 yrs |
Officers and senior leadership
9 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 |
|---|---|---|
| Adam Kemp | Assis Principal | since 2022 |
| Bradford Carpenter | Assis Principal | since 2021 |
| Marilee Jones | Director of R&D | since 2018 |
| Matthew Pearce | Exec Principal | since 2018 |
| NAN AN | Assis Principal | since 2018 |
| Qiang Chen | Director of Academ | since 2022 |
| Qiusheng LI | Assis Principal | since 2020 |
| Xiaoyu Wang | Deputy Principal | 2021 |
| Yibin Zhang | CFO | 2021 |
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 |
|---|---|---|---|---|---|
| Matthew Pearce | Principal | 40 | $400k | $99 | |
| Xiaoyu Wang | Executive Chair | 40 | $251k | $24k | |
| Qiusheng Li | Co-principal | 40 | $196k | $24k | |
| Adam C Kemp | Co-principal | 40 | $172k | $25k | |
| Qiang Chen | Deputy Principal | 40 | $149k | $28 | |
| Bradford C Carpenter | Asst. Principal | 40 | $146k | $11k | |
| Marilee Jones | Dean of Counseling | 40 | $138k | $11k | |
| Pengzhi Liu | Co-chairman | 40 | $130k | $12k | |
| Yang Yang | Admission Director | 40 | $122k | $25k | |
| Bin Lin | CFO | 40 | $111k | ||
| Paul A Cammer | Trustee | 5 | $20k | ||
| Charles Allen Waller | Co-chairman | 5 | $0 | ||
| Minzhu Wang | Vice Chairman | 20 | $0 | ||
| Chen Wei | Vice Chairman | 20 | $0 | ||
| Bairong Jiang | Trustee | 5 | $0 | ||
| Zhuangzhuang Peng | Trustee | 5 | $0 | ||
| Yachao Liu | Trustee | 5 | $0 | ||
| Haijing Zhang | Trustee | 5 | $0 | ||
| Weiwei Li | Trustee | 5 | $0 | ||
| Lijun Zhou | Trustee | 5 | $0 | ||
| Jie Yu | Trustee | 5 | $0 | ||
| William Slaughter | Trustee | 5 | $0 | ||
| Xiaochen Weng | Trustee | 5 | $0 |
About
- Legal name
- Princeton International School of Mathematics and Science Inc
- EIN
- 461765277
- Address
- 19 Lambert Dr, Princeton, NJ, 08540-2304
- State
- New Jersey
- Mission
- The purpose of the school is to promote, advance and sponsor charitable and educational activities. (as filed on the Form 990)
- Activity (NTEE)
- B25 Education
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Education
- Size band
- 7 (IRS master file code)
- Formed
- 2013
- Principal officer
- Bin Lin (as named on the Form 990)
- IRS ruling date
- 1 August 2014
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 7, latest 2024
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsPengzhi LIU
≥8years on the filingsBairong Jiang
≥8years on the filingsBill Slaughter
≥8years on the filingsMinzhu Wang
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
- $7.9m
- Total liabilities
- $18.4m
- Net assets or fund balances
- Minus $10.6m
- Contributions and grants received
- $180k
- Program service revenue
- $6.9m
- Grants and similar paid out
- $210k
- Employees
- 54
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2023 | $11m | $7.9m | $3.1m |
As filed on the IRS Form 990. US dollars.