funder-graph › Recipients
Who funds Princeton International School of Mathematics and Science Inc
EIN 46-1765277 · Princeton, NJ · NTEE B25
Princeton International School of Mathematics and Science Inc of Princeton, NJ (EIN 46-1765277) was named as a grant recipient by 5 funders in 13 grants paid totaling $8,916,509 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$8,916,509
13 grants paid
Funders
5
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Bairong Education Foundation Inc 90-0882997 | NJ | A | 7 | $8,810,000 | 2024 |
| Vanguard Charitable Endowment Program 23-2888152 | PA | A | 2 | $86,485 | 2025 |
| Guardians of the Angeles Charitable Foundation 84-4734062 | CA | A | 2 | $10,000 | 2020 |
| Goldman Sachs Philanthropy Fund 31-1774905 | NY | A | 1 | $10,000 | 2019 |
| Amazonsmile Foundation 46-2626883 | WA | B | 1 | $24 | 2023 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 13 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Vanguard Charitable Endowment Program | Princeton International School of Mathematics and Princeton, NJ | A | $44,474 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2024 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $4,110,000 + $500,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 202541289349301239 |
| 2024 | Vanguard Charitable Endowment Program | Princeton International School of Mathematics and Princeton, NJ | A | $42,011 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2023 | Amazonsmile Foundation | Princeton International School of Mathematics and Science Inc Princeton, NJ | B | $24 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $0 + $480,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 202441309349302509 |
| 2022 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $0 + $330,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 202330249349301328 |
| 2021 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $1,500,000 + $315,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 202230079349301213 |
| 2020 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $1,600,000 + $300,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 202023469349300812 |
| 2020 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $1,600,000 + $300,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 202023469349300812 |
| 2020 | Guardians of the Angeles Charitable Foundation | Princeton International School of Mathematics and Sicence Princeton, NJ | A | $10,000 | paid | COVID-19 SUPPORT | 202113199349324986 |
| 2020 | Guardians of the Angeles Charitable Foundation | Princeton International School of Mathematics and Science Inc Princeton, NJ | A | $0 + $6,000 non-cash | paid | COVID-19 SUPPORT | 202113199349324986 |
| 2019 | Goldman Sachs Philanthropy Fund | Princeton Internat Schl of Mathematics & Science Princeton, NJ | A | $10,000 | paid | EDUCATION | 202022189349300322 |
| 2018 | Bairong Education Foundation Inc | Princeton Intl School of Math Princeton, NJ | A | $0 + $300,000 non-cash | paid | SPONSOR EDUCATION ACTIVITIES | 201941309349302649 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.