Nonprofit · EIN 51-0327394
THE CHINESE INTERNATIONAL SCHOOL FOUNDATION
Tax-exempt · PRINCETON, NJ 08543
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $293,230 | $775,239 | -$482,009 | $29,883 | $0 | $29,883 |
| December 31, 2024 | 990 | $528,587 | $51,890 | $476,697 | $511,892 | $0 | $511,892 |
| December 31, 2023 | 990 | $307,855 | $314,683 | -$6,828 | $228,783 | $193,588 | $35,195 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $280,056
- Program service revenue
- $12,156
- Investment income
- $1,018
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $758,910
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $284
- Accounting fees
- $1,350
- Program services (functional)
- $761,996
- Management and general (functional)
- $13,243
Balance sheet and other
- Total assets, start of year
- $511,892
- Total assets, end of year
- $29,883
- Total liabilities, end of year
- $0
- Net assets, end of year
- $29,883
- Net assets without donor restrictions
- $29,883
- Gross receipts
- $293,230
- Employees
- 0
- Year formed
- 1990
- State of legal domicile
- DE
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Edwin Tsui | President Trustee or director, Officer | 5 | $0 |
| Susan Park Kung | Vice President Trustee or director, Officer | 5 | $0 |
| Elizabeth Duffy | Secretary Trustee or director, Officer | 5 | $0 |
| Deirdre Simon | Treasurer Trustee or director, Officer | 5 | $0 |
990 for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Edwin Tsui | President Trustee or director, Officer | 5 | $0 |
| Susan Park Kung | Vice President Trustee or director, Officer | 5 | $0 |
| Elizabeth Duffy | Secretary Trustee or director, Officer | 5 | $0 |
| Deirdre Simon | Treasurer Trustee or director, Officer | 5 | $0 |
990 for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Edwin Tsui | President Trustee or director, Officer | 5 | $0 |
| Susan Park Kung | Vice President Trustee or director, Officer | 5 | $0 |
| Elizabeth Duffy | Secretary Trustee or director, Officer | 5 | $0 |
| Deirdre Simon | Treasurer Trustee or director, Officer | 5 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 5910, PRINCETON, NJ 08543-5910
- In care of
- % ISS
- Principal officer (990 for 2025)
- Deirdre Simon, 15 Roszel Road, Princeton, NJ 08540
- Signed the 990
- Deirdre Simon, Treasurer
- Phone
- (609) 716-8935
Mission
The Foundation shall at all times be organized and operated for charitable and educational purposes. Its primary purpose shall be the furnishing of financial aid and support to educational institutions located both in the USA and foreign countries and otherwise assisting such institutions in the performance of their educational activities.
Program accomplishments
- Provide financial and other assistance to educational institutions located both in the USA and Internationally. Support American Education overseas, by providing textbooks, school supplies and other financial support. Supporting approximately 1678 students at The Chinese International School.Expenses $761,996 · grants $758,910 · revenue $12,156
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 51-0327394
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1990
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $29,883
- Income (IRS master file)
- $293,230
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $293,230 | $775,239 | $29,883 | XML |
| 990 | December 2024 | $528,587 | $51,890 | $511,892 | XML |
| 990 | December 2023 | $307,855 | $314,683 | $228,783 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | 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 51-0327394).
Questions about THE CHINESE INTERNATIONAL SCHOOL FOUNDATION
- What is the EIN of THE CHINESE INTERNATIONAL SCHOOL FOUNDATION?
- The employer identification number (EIN) of THE CHINESE INTERNATIONAL SCHOOL FOUNDATION is 51-0327394.
- Is THE CHINESE INTERNATIONAL SCHOOL FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1990.
- Are donations to THE CHINESE INTERNATIONAL SCHOOL FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE CHINESE INTERNATIONAL SCHOOL FOUNDATION 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 THE CHINESE INTERNATIONAL SCHOOL FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE CHINESE INTERNATIONAL SCHOOL FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of THE CHINESE INTERNATIONAL SCHOOL FOUNDATION?
- The 990 for the year ended December 31, 2025 names Deirdre Simon.
- Who are the officers and directors of THE CHINESE INTERNATIONAL SCHOOL FOUNDATION?
- The 990 for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does THE CHINESE INTERNATIONAL SCHOOL FOUNDATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $293,230, expenses of $775,239 and total assets of $29,883 at year end.
Other nonprofits in PRINCETON
- PRINCETON UNIVERSITY EIN 21-0634501 · last filed 990 for 2025
- BRISTOL-MYERS SQUIBB PATIENT ASSISTANCE FOUNDATION INC EIN 22-3622487 · last filed 990-PF for 2024
- ROBERT WOOD JOHNSON FOUNDATION EIN 22-6029397 · last filed 990-PF for 2024
- EDUCATIONAL TESTING SERVICE EIN 21-0634479 · last filed 990 for 2025
- OTSUKA PATIENT ASSISTANCE FOUNDATION INC EIN 81-4571545 · last filed 990-PF for 2024
- COMMUNITY OPTIONS INC EIN 22-2964056 · last filed 990 for 2025
- LEBANESE AMERICAN UNIVERSITY EIN 98-6001269 · last filed 990 for 2025
- DAVID R & PATRICIA D ATKINSON FOUNDATION EIN 22-3753685 · last filed 990-PF for 2025