funder-graph › Recipients
Who funds Riverdale School Foundation
EIN 94-3187982 · Lake Oswego, OR · NTEE T20Z
Riverdale School Foundation of Lake Oswego, OR (EIN 94-3187982) was named as a grant recipient by 21 funders in 64 grants paid totaling $1,659,740 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
$1,659,740
64 grants paid
Funders
21
distinct grantmakers
Tax years
2018–2025
as reported by funders
Approved for future payment
$20,000
not included in grants received
Funders
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 65 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $148,410 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $148,410 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $33,947 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Frank and Mary Gill Foundation | Riverdale School Foundation Lake Oswego, OR | B | $4,000 | paid | EXEMPT PURPOSE | 202601319349103740 |
| 2025 | Roth Family Foundation | Riverdale School Foundation Lake Oswego, OR | B | $1,000 | paid | GENERAL OPERATING SUPPORT | 202641189349101144 |
| 2025 | Mckinstry Charitable Foundation | Riverdale School Foundation Lake Oswego, OR | B | $500 | paid | Education & STEM | 202611819349100501 |
| 2024 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $103,481 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $23,750 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $20,000 | paid | ANNUAL FUND | 202513189349104206 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Riverdale School Foundation Lake Oswego, OR | A | $19,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | The Oregon Community Foundation | Riverdale School Foundation Lake Oswego, OR | A | $11,500 | paid | K12 Education | 202503189349314430 |
| 2024 | The Shauna M and Kevin B Flanigan Family Foundation | Riverdale School Foundation Porltand, OR | C | $10,000 | paid | GENERAL OPERATING SUPPORT | 202511259349100146 |
| 2024 | Frank and Mary Gill Foundation | Riverdale School Foundation Lake Oswego, OR | B | $4,000 | paid | EXEMPT PURPOSE | 202501329349102850 |
| 2024 | Roth Family Foundation | Riverdale School Foundation Lake Oswego, OR | B | $2,000 | paid | GENERAL OPERATING SUPPORT | 202521189349101552 |
| 2024 | Ellen M & Peter M Klein Foundation Inc | Riverdale School Foundation Lake Oswego, OR | B | $1,000 | paid | UNRESTRICTED | 202501349349102350 |
| 2024 | Mckinstry Charitable Foundation | Riverdale School Foundation Lake Oswego, OR | B | $300 | paid | Education and STEM | 202502639349100600 |
| 2023 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $139,548 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $33,000 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $20,000 | paid | ANNUAL FUND | 202443209349103349 |
| 2023 | Vanguard Charitable Endowment Program | Riverdale School Foundation Lake Oswego, OR | A | $11,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | The Lowrie Foundation | Riverdale School Foundation Lake Oswego, OR | C | $10,000 | paid | GENERAL SUPPORT | 202411669349101101 |
| 2023 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $10,000 | paid | ANNUAL FUND | 202443209349103349 |
| 2023 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $10,000 | paid | ANNUAL FUND | 202443209349103349 |
| 2023 | Frank and Mary Gill Foundation | Riverdale School Foundation Lake Oswego, OR | B | $6,000 | paid | EXEMPT PURPOSE | 202431319349102003 |
| 2023 | Steve & Jean Roth Charitable Foundation | Riverdale School Lake Oswego, OR | C | $1,000 | paid | GENERAL OPERATING SUPPORT | 202441929349100014 |
| 2023 | Ellen M & Peter M Klein Foundation Inc | Riverdale School Foundation Lake Oswego, OR | B | $1,000 | paid | UNRESTRICTED | 202441359349101384 |
| 2023 | Amazonsmile Foundation | Riverdale School Foundation Lake Oswego, OR | B | $63 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $157,349 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Fidelity Investments Charitable Gift Fund | Stray Cat Alliance Los Angeles, CA | A | $25,500 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $25,500 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | The Oregon Community Foundation | Riverdale School Foundation Lake Oswego, OR | A | $21,000 | paid | K12 Education | 202303199349325760 |
| 2022 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $20,000 | paid | ANNUAL FUND | 202323199349102822 |
| 2022 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $20,000 | approved, future | ANNUAL FUND | 202323199349102822 |
| 2022 | The Lowrie Foundation | Riverdale School Foundation Lake Oswego, OR | C | $10,000 | paid | GENERAL SUPPORT | 202341389349100214 |
| 2022 | Steve & Jean Roth Charitable Foundation | Riverdale School Lake Oswego, OR | C | $1,000 | paid | GENERAL OPERATING SUPPORT | 202303039349100140 |
| 2022 | Ellen M & Peter M Klein Foundation Inc | Riverdale School Foundation Lake Oswego, OR | B | $750 | paid | UNRESTRICTED | 202331359349101283 |
| 2022 | Amazonsmile Foundation | Riverdale School Foundation Lake Oswego, OR | B | $99 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $172,187 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $50,000 | paid | MATCHING FUNDS PROGRAM | 202341779349100704 |
| 2021 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $20,000 | paid | ANNUAL FUND | 202341779349100704 |
| 2021 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $17,300 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Vanguard Charitable Endowment Program | Riverdale School Foundation Lake Oswego, OR | A | $11,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | The Elma and Milton a Gilbert Foundation | Riverdale School Foundation Lake Oswego, OR | B | $5,000 | paid | GENERAL PURPOSES | 202242229349100304 |
| 2021 | Ellen M & Peter M Klein Foundation Inc | Riverdale School Foundation Lake Oswego, OR | B | $500 | paid | UNRESTRICTED | 202242299349100414 |
| 2020 | American Online Giving Foundation Inc | Riverdale School Foundation Lake Oswego, OR | A | $172,240 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $50,000 | paid | MATCHING FUNDS PROGRAM | 202133199349105163 |
| 2020 | Hillman Family Foundations | Riverdale School Foundation Lake Oswego, OR | B | $20,000 | paid | RIVERDALE FOUNDATION PLEDGE FOR 2019/2020 CAMPAIGN | 202133199349105163 |
| 2020 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $15,800 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Morgan Stanley Global Impact Funding Trust Inc | Riverdale School Foundation Lake Oswego, OR | A | $14,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202143219349301454 |
| 2020 | The Oregon Community Foundation | Riverdale School Foundation Lake Oswego, OR | A | $5,352 | paid | K12 Education | 202123159349308512 |
| 2020 | Tides Foundation | Riverdale School Foundation Lake Oswego, OR | A | $5,000 | paid | QUALITY EDUCATION | 202133149349300708 |
| 2020 | The Elma and Milton a Gilbert Foundation | Riverdale School Foundation Lake Oswego, OR | B | $5,000 | paid | GENERAL PURPOSES | 202101349349100720 |
| 2020 | The Harold & Arlene Schnitzer Care Foundation | Riverdale School Foundation Lake Oswego, OR | B | $2,500 | paid | GENERAL SUPPORT | 202103129349101165 |
| 2020 | Fidelity Foundation | Riverdale School Foundation Lake Oswego, OR | B | $2,500 | paid | EDUCATION | 202113149349102331 |
| 2020 | Fidelity Foundation | Riverdale School Foundation Lake Oswego, OR | B | $2,500 | paid | EDUCATION | 202113149349102331 |
| 2020 | Kohnstamm Family Foundation C/O Moss Adams Llp | Riverdale School Foundation Portland, OR | C | $250 | paid | TO CULTIVATE AND ENSURE EDUCATIONAL EXCELLENCE BY SUPPORTING THE RIVERDALE SCHOOL DISTRICT | 202103069349100635 |
| 2020 | Amazonsmile Foundation | Riverdale School Foundation Lake Oswego, OR | B | $174 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | The Morey Bernstein Memorial Foundation | Riverdale School Foundation Lake Oswego, OR | B | $10,000 | paid | EDUCATIONAL ASSISTANCE | 201903129349100545 |
| 2019 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $7,030 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Moone Family Foundation | Riverdale Schools Lake Oswego, OR | C | $5,000 | paid | CHARITABLE | 201903129349100030 |
| 2019 | The Elma and Milton a Gilbert Foundation | Riverdale School Foundation Lake Oswego, OR | B | $5,000 | paid | GENERAL PURPOSES | 202021829349100217 |
| 2019 | The Bank of America Charitable Foundation Inc | Riverdale School Foundation Lake Oswego, OR | B | $500 | paid | PROGRAM/OPERATING SUPPORT | 202001499349100200 |
| 2018 | Fidelity Investments Charitable Gift Fund | Riverdale School Foundation Lake Oswego, OR | A | $15,550 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | The Elma and Milton a Gilbert Foundation | Riverdale School Foundation Lake Oswego, OR | B | $10,000 | paid | GENERAL PURPOSES | 201941019349101229 |
| 2018 | The Bank of America Charitable Foundation Inc | Riverdale School Foundation Lake Oswego, OR | B | $250 | paid | PROGRAM/OPERATING SUPPORT | 201931349349102143 |
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.