Nonprofit · EIN 46-1765277
PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC
Tax-exempt · PRINCETON, NJ 08540
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $7,776,826 | $7,799,992 | -$23,166 | $7,885,084 | $18,444,431 | -$10,559,347 |
| June 30, 2024 | 990 | $11,021,657 | $7,887,777 | $3,133,880 | $7,951,894 | $18,488,075 | -$10,536,181 |
| June 30, 2023 | 990 | $6,860,663 | $7,090,289 | -$229,626 | $4,751,630 | $18,421,691 | -$13,670,061 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $180,232
- Program service revenue
- $6,877,478
- Investment income
- $159,123
- Other revenue
- $559,993
Expenses
- Grants and similar amounts paid
- $210,250
- Compensation of officers, directors and key employees
- $381,395
- Other salaries and wages
- $3,974,054
- Salaries, compensation and benefits (total)
- $5,164,691
- Professional fundraising fees
- $0
- Legal fees
- $33,997
- Accounting fees
- $126,573
- Occupancy
- $308,525
- Travel
- $13,118
- Depreciation
- $215,227
- Program services (functional)
- $6,948,380
- Management and general (functional)
- $756,588
- Fundraising (functional)
- $95,024
Balance sheet and other
- Total assets, start of year
- $7,951,894
- Total assets, end of year
- $7,885,084
- Total liabilities, end of year
- $18,444,431
- Net assets, end of year
- -$10,559,347
- Land, buildings and equipment
- $1,290,548
- Net assets without donor restrictions
- -$10,561,398
- Net assets with donor restrictions
- $2,051
- Gross receipts
- $7,776,826
- Employees
- 54
- Year formed
- 2013
- State of legal domicile
- NJ
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 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Matthew Pearce | Principal Officer | 40 | $400,072 | $99 |
| Xiaoyu Wang | Executive Chair Trustee or director, Officer | 40 | $251,362 | $24,499 |
| Qiusheng Li | Co-principal | 40 | $196,061 | $24,492 |
| Adam C Kemp | Co-principal | 40 | $171,536 | $24,758 |
| Bradford C Carpenter | Asst. Principal | 40 | $145,903 | $10,906 |
| Qiang Chen | Deputy Principal | 40 | $148,782 | $28 |
| Marilee Jones | Dean of Counseling | 40 | $137,742 | $10,948 |
| Yang Yang | Admission Director | 40 | $122,370 | $24,750 |
| Pengzhi Liu | Co-chairman Trustee or director, Officer | 40 | $130,023 | $11,950 |
| Bin Lin | CFO Officer | 40 | $111,100 | $0 |
| Paul A Cammer | Trustee Trustee or director | 5 | $20,000 | $0 |
| Charles Allen Waller | Co-chairman Trustee or director, Officer | 5 | $0 | $0 |
| Minzhu Wang | Vice Chairman Trustee or director, Officer | 20 | $0 | $0 |
| Chen Wei | Vice Chairman Trustee or director, Officer | 20 | $0 | $0 |
| Bairong Jiang | Trustee Trustee or director | 5 | $0 | $0 |
8 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Zhuangzhuang Peng | Trustee Trustee or director | 5 | $0 |
| Yachao Liu | Trustee Trustee or director | 5 | $0 |
| Haijing Zhang | Trustee Trustee or director | 5 | $0 |
| Weiwei Li | Trustee Trustee or director | 5 | $0 |
| Lijun Zhou | Trustee Trustee or director | 5 | $0 |
| Jie Yu | Trustee Trustee or director | 5 | $0 |
| William Slaughter | Trustee Trustee or director | 5 | $0 |
| Xiaochen Weng | Trustee Trustee or director, Officer | 5 | $0 |
990 for the year ended June 30, 2024: 19 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW PEARCE | EXEC PRINCIPAL | 40 | $512,048 |
| XIAOYU WANG | deputy principa Trustee or director, Officer | 40 | $262,048 |
| ADAM KEMP | ASSIS PRINCIPAL | 40 | $170,466 |
| BRADFORD CARPENTER | ASSIS PRINCIPAL | 40 | $144,702 |
| QIANG CHEN | director of academ | 40 | $137,011 |
| PENGZHI LIU | CO-CHAIRMAN Trustee or director, Officer | 40 | $130,760 |
| PAUL CAMMER | Director Trustee or director | 5 | $20,000 |
| ZHUANGZHUANG PENG | VICE CHAIRMAN Trustee or director | 20 | $0 |
| Bill Slaughter | Director Trustee or director | 5 | $0 |
| MINZHU WANG | VICE CHAIRMAN Trustee or director | 20 | $0 |
| BAIRONG JIANG | Director Trustee or director | 5 | $0 |
| YACHAO LIU | VICE CHAIRMAN Trustee or director | 5 | $0 |
| XIAOCHEN WENG | Director Trustee or director | 5 | $0 |
| CHARLES ALLEN WALLER | CO-CHAIRMAN Trustee or director | 5 | $0 |
| HAIJING ZHANG | Director Trustee or director | 5 | $0 |
| YIBIN ZHANG | Director Trustee or director | 5 | $0 |
| WEIWEI LI | Director Trustee or director | 5 | $0 |
| JIE YU | Director Trustee or director | 5 | $0 |
| LIJUN ZHOU | Director Trustee or director | 5 | $0 |
990 for the year ended June 30, 2023: 19 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW PEARCE | EXEC PRINCIPAL | 40 | $239,096 |
| XIAOYU WANG | deputy principa Trustee or director, Officer | 40 | $205,000 |
| BRADFORD CARPENTER | ASSIS PRINCIPAL | 40 | $164,790 |
| ADAM KEMP | ASSIS PRINCIPAL | 40 | $157,250 |
| QIANG CHEN | director of academ | 40 | $143,200 |
| MARILEE JONES | DEAN of College ad | 40 | $135,640 |
| PENGZHI LIU | Chairman Trustee or director, Officer | 40 | $127,072 |
| QIUSHENG LI | ASSIS PRINCIPAL | 40 | $119,375 |
| ZHUANGZHUANG PENG | VICE CHAIRMAN Trustee or director | 20 | $0 |
| Bill Slaughter | Director Trustee or director | 5 | $0 |
| MINZHU WANG | VICE CHAIRMAN Trustee or director | 20 | $0 |
| BAIRONG JIANG | Director Trustee or director | 5 | $0 |
| YACHAO LIU | VICE CHAIRMAN Trustee or director | 5 | $0 |
| XIAOCHEN WENG | Director Trustee or director | 5 | $0 |
| HAIJING ZHANG | Director Trustee or director | 5 | $0 |
| YIBIN ZHANG | Director Trustee or director | 5 | $0 |
| WEIWEI LI | Director Trustee or director | 5 | $0 |
| JIE YU | Director Trustee or director | 5 | $0 |
| LIJUN ZHOU | Director Trustee or director | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 19 LAMBERT DR, PRINCETON, NJ 08540-2304
- In care of
- % JULIANA KA
- Principal officer (990 for 2024)
- Bin Lin, 19 Lambert Dr, Princeton, NJ 08540
- Signed the 990
- Bin Lin, CFO
- Phone
- (609) 454-5595
- Website
- https://prismsus.org/
- Return prepared by
- Lear & Pannepacker LLP
Mission
The purpose of the school is to promote, advance and sponsor charitable and educational activities.
Program accomplishments
- Princeton International School of Mathematics and Science immerses a multi-cultural, self-motivated student body in an integrated STEM-centered curriculum and a research program that identifies and develops each student's potential. Our approach promotes critical thinking, imagination, and deep curiosity, and enables students to ask meaningful questions and to contribute to a diverse and dynamic world.Expenses $6,948,380
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 46-1765277
- 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
- 2014
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B25)
- Assets (IRS master file)
- $7,885,084
- Income (IRS master file)
- $7,776,826
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $7,776,826 | $7,799,992 | $7,885,084 | IRS |
| 990 | June 2024 | $11,021,657 | $7,887,777 | $7,951,894 | XML |
| 990 | June 2023 | $6,860,663 | $7,090,289 | $4,751,630 | XML |
| 990 | June 2022 | $7,415,253 | $7,251,417 | $4,969,191 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
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 46-1765277).
Questions about PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC
- What is the EIN of PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC?
- The employer identification number (EIN) of PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC is 46-1765277.
- Is PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC 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 PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC?
- The 990 for the year ended June 30, 2025 names Bin Lin.
- Who are the officers and directors of PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC?
- The 990 for the year ended June 30, 2025 lists 23 people; 11 received compensation from the organization, the highest $400,072 (Matthew Pearce, Principal).
- How much revenue does PRINCETON INTERNATIONAL SCHOOL OF MATHEMATICS AND SCIENCE INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $7,776,826, expenses of $7,799,992 and total assets of $7,885,084 at year end.
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