PROOF SCHOOL
Cite this
Plain text PROOF SCHOOL. furp.org, nonprofit organization profile, tax years 2014–2024. https://furp.org/org/proof-school-463770194. Retrieved 2026-11-02.
APA furp.org. (n.d.). PROOF SCHOOL [Nonprofit organization profile; tax years 2014–2024]. Retrieved November 2, 2026, from https://furp.org/org/proof-school-463770194
MLA “PROOF SCHOOL.” furp.org, tax years 2014–2024, https://furp.org/org/proof-school-463770194. Accessed 2 Nov. 2026.
Retrieved 2026-11-02; covers tax years 2014–2024. Data: furp.org, CC BY 4.0.
2024 · Form 990 · revenue $11.2M · expenses $6.7M · assets $19.5M
- EIN
- 46-3770194
- Address
- 221 MAIN ST SUITE 104, SAN FRANCISCO, CA 94105-1906
- Website
- WWW.PROOFSCHOOL.ORG
- NTEE code
- B25
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (corporation)
- Ruling date
- May 2014 (when the IRS recognized its exemption)
- IRS status
- Exempt (unconditional) (IRS Business Master File) IRS data ↗
- Tax-deductible donations
- Yes: listed in IRS Publication 78 (public charity) Pub 78 ↗
- Foundation status
- School
- Cross-check
- ProPublica Nonprofit Explorer
Mission
PROOF SCHOOL OFFERS A TRANSFORMATIVE LIBERAL ARTS EDUCATION TO YOUNG PEOPLE WITH AN ACTIVE CURIOSITY AND A PASSION FOR MATHEMATICS, EQUIPPING THEM TO REASON, COMMUNICATE, AND POSITIVELY IMPACT THEIR WORLD.
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
9 people paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.
| Name | Latest title | Years | Latest year pay | Total pay from here | Organizations |
|---|---|---|---|---|---|
| Samuel Vandervelde | HEAD OF SCHOOL | 2014-2024 | $293,292 | $2,412,866 | 1 |
| Zachary Sifuentes | DEAN OF HUMANITIES | 2014-2024 | $261,875 | $2,210,282 | 1 |
| Kathy Lin | DIRECTOR OF ADMISSIONS | 2014-2024 | $253,993 | $1,551,167 | 1 |
| Jason Horowitz | MATH & SCIENCE TEACHER | 2019-2024 | $136,925 | $734,076 | 1 |
| Susan Durst | MATH & MUSIC TEACHER | 2021-2024 | $130,754 | $481,653 | 1 |
| Ilyse Gordis | LANGUAGE ARTS & HISTORY TEACHER | 2023-2024 | $136,624 | $259,359 | 1 |
| Connie You | LITERATURE TEACHER | 2023-2024 | $125,811 | $236,017 | 1 |
| Michael Yetman | DIR OF SCIENCE CURRICULAR & PROGRAMS | 2024 | $129,072 | $129,072 | 1 |
| Yeuwhai Lin (former) | DIRECTOR OF ADMISSIONS | 2017 | $131,293 | $131,293 | 1 |
Officers and directors, no compensation reported
12 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Paul Zeitz | BOARD CHAIR | 2014-2024 | 2 | $0 reported | 1 |
| Perry Tam | TREASURER | 2015-2024 | 0 | $0 reported | 1 |
| Alon Amit | SECRETARY | 2014-2024 | 0 | $0 reported | 1 |
| James Sotiros | BOARD OF DIRECTORS | 2014-2024 | 0 | $0 reported | 1 |
| Ravi Vakil | BOARD OF DIRECTORS | 2014-2024 | 0 | $0 reported | 1 |
| Lisa Park | BOARD OF DIRECTORS | 2018-2024 | 0 | $0 reported | 1 |
| Susan Athey | BOARD OF DIRECTORS | 2020-2024 | 0 | $0 reported | 1 |
| Caroline Jones | BOARD OF DIRECTORS | 2024 | 0 | $0 reported | 1 |
| Diviya Magaro (former) | BOARD MEMBER | 2015-2022 | 0 | $0 reported | 1 |
| Ana Brubaker (former) | BOARD MEMBER | 2018-2022 | 0 | $0 reported | 1 |
| Dennis Leary (former) | TREASURER | 2014-2020 | 3 | $0 reported | 1 |
| Divya Magaro (former) | Board Member | 2014 | 0 | $0 reported | 1 |
People by year
2024 · 16 people listed · 8 paid, $1.5M · 31 employees · 8 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL VANDERVELDE | HEAD OF SCHOOL | 40 | $267,945 | $0 | $25,347 | $293,292 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $242,597 | $0 | $19,278 | $261,875 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $253,120 | $0 | $873 | $253,993 | 1 |
| JASON HOROWITZ | MATH & SCIENCE TEACHER | 40 | $124,168 | $0 | $12,757 | $136,925 | 1 |
| ILYSE GORDIS | LANGUAGE ARTS & HISTORY TEACHER | 40 | $110,781 | $0 | $25,843 | $136,624 | 1 |
| SUSAN DURST | MATH & MUSIC TEACHER | 40 | $122,671 | $0 | $8,083 | $130,754 | 1 |
| MICHAEL YETMAN | DIR OF SCIENCE CURRICULAR & PROGRAMS | 40 | $111,605 | $0 | $17,467 | $129,072 | 1 |
| CONNIE YOU | LITERATURE TEACHER | 40 | $114,657 | $0 | $11,154 | $125,811 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | TREASURER | 0 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | SECRETARY | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| SUSAN ATHEY | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| CAROLINE JONES | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
2023 · 14 people listed · 7 paid, $1.2M · 26 employees · 7 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL VANDERVELDE | HEAD OF SCHOOL | 40 | $250,853 | $0 | $22,359 | $273,212 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $223,153 | $0 | $16,993 | $240,146 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $234,360 | $0 | $873 | $235,233 | 1 |
| JASON HOROWITZ | MATH & SCIENCE TEACHER | 40 | $114,878 | $0 | $11,105 | $125,983 | 1 |
| ILYSE GORDIS | LANGUAGE ARTS & HISTORY TEACHER | 40 | $100,213 | $0 | $22,522 | $122,735 | 1 |
| SUSAN DURST | MATH & MUSIC TEACHER | 40 | $111,833 | $0 | $7,316 | $119,149 | 1 |
| CONNIE YOU | LITERATURE TEACHER | 40 | $100,470 | $0 | $9,736 | $110,206 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | TREASURER | 0 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | SECRETARY | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
| SUSAN ATHEY | BOARD OF DIRECTORS | 0 | $0 | $0 | $0 | $0 | 1 |
2022 · 14 people listed · 5 paid, $1.0M · 28 employees · 10 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL VANDERVELDE | HEAD OF SCHOOL | 40 | $244,080 | $0 | $43,660 | $287,740 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $210,489 | $0 | $36,264 | $246,753 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $219,974 | $0 | $11,926 | $231,900 | 1 |
| JASON HOROWITZ | MATH & SCIENCE TEACHER | 40 | $106,245 | $0 | $17,210 | $123,455 | 1 |
| SUSAN DURST | MATH & MUSIC TEACHER | 40 | $103,917 | $0 | $13,795 | $117,712 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | TREASURER | 0 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | SECRETARY | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| ANA BRUBAKER | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| SUSAN ATHEY | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2021 · 14 people listed · 5 paid, $958K · 28 employees · 10 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL VANDERVELDE | HEAD OF SCHOOL | 40 | $236,178 | $0 | $36,932 | $273,110 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $201,981 | $0 | $30,579 | $232,560 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $210,846 | $0 | $7,135 | $217,981 | 1 |
| JASON HOROWITZ | MATH & SCIENCE TEACHER | 40 | $105,614 | $0 | $14,438 | $120,052 | 1 |
| SUSAN DURST | MATH & MUSIC TEACHER | 40 | $103,917 | $0 | $10,121 | $114,038 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | TREASURER | 0 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | SECRETARY | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| ANA BRUBAKER | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| SUSAN ATHEY | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2020 · 14 people listed · 4 paid, $802K · 27 employees · 10 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL K VANDERVELDE | HEAD OF SCHOOL | 40 | $225,899 | $0 | $34,964 | $260,863 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $191,331 | $0 | $29,260 | $220,591 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $199,063 | $0 | $6,787 | $205,850 | 1 |
| JASON HOROWITZ | MATH & SCIENCE TEACHER | 40 | $102,092 | $0 | $12,487 | $114,579 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| DENNIS LEARY | TREASURER | 3 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| ANA BRUBAKER | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| SUSAN ATHEY | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2019 · 13 people listed · 4 paid, $772K · 25 employees · 9 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL K VANDERVELDE | HEAD OF SCHOOL | 40 | $219,773 | $0 | $33,509 | $253,282 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $183,316 | $0 | $27,334 | $210,650 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $189,051 | $0 | $6,356 | $195,407 | 1 |
| JASON HOROWITZ | MATH & SCIENCE TEACHER | 40 | $101,098 | $0 | $11,984 | $113,082 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| DENNIS LEARY | TREASURER | 3 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| ANA BRUBAKER | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2018 · 12 people listed · 3 paid, $576K · 21 employees · 9 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL K VANDERVELDE | HEAD OF SCHOOL | 40 | $179,957 | $0 | $29,895 | $209,852 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $174,752 | $0 | $24,400 | $199,152 | 1 |
| KATHY LIN | DIRECTOR OF ADMISSIONS | 40 | $161,794 | $0 | $5,478 | $167,272 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| DENNIS LEARY | TREASURER | 3 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| ANA BRUBAKER | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| LISA PARK | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2017 · 10 people listed · 3 paid, $492K · 17 employees · 7 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $169,740 | $0 | $16,875 | $186,615 | 1 |
| SAMUEL K VANDERVELDE | HEAD OF SCHOOL | 40 | $155,589 | $0 | $18,780 | $174,369 | 1 |
| YEUWHAI LIN | DIRECTOR OF ADMISSIONS | 40 | $127,447 | $0 | $3,846 | $131,293 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| DENNIS LEARY | TREASURER | 3 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 1 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2016 · 9 people listed · 2 paid, $336K · 16 employees · 7 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| SAMUEL K VANDERVELDE | HEAD OF SCHOOL | 40 | $153,799 | $0 | $14,654 | $168,453 | 1 |
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $155,493 | $0 | $12,400 | $167,893 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| DENNIS LEARY | TREASURER | 3 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 1 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2015 · 9 people listed · 2 paid, $319K · 16 employees · 0 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| ZACHARY SIFUENTES | DEAN OF HUMANITIES | 40 | $155,493 | $0 | $4,607 | $160,100 | 1 |
| SAMUEL K VANDERVELDE | HEAD OF SCHOOL | 40 | $153,799 | $0 | $5,113 | $158,912 | 1 |
| PAUL ZEITZ | BOARD CHAIR | 2 | $0 | $0 | $0 | $0 | 1 |
| DENNIS LEARY | TREASURER | 3 | $0 | $0 | $0 | $0 | 1 |
| ALON AMIT | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| DIVIYA MAGARO | BOARD MEMBER | 1 | $0 | $0 | $0 | $0 | 1 |
| JAMES SOTIROS | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| PERRY TAM | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
| RAVI VAKIL | BOARD MEMBER | 0 | $0 | $0 | $0 | $0 | 1 |
2014 · 9 people listed · 3 paid, $187K · 11 employees · 0 volunteers
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| Zachary Sifuentes | Dean of Humanities | 40 | $83,947 | $0 | $0 | $83,947 | 1 |
| Samuel K Vandervelde | Head of School | 40 | $59,781 | $0 | $0 | $59,781 | 1 |
| Kathy Lin | Director of Community Outreach | 40 | $43,531 | $0 | $0 | $43,531 | 1 |
| Paul Zeitz | Board Chair | 0 | $0 | $0 | $0 | $0 | 1 |
| Dennis Leary | Treasurer, Board Member | 0 | $0 | $0 | $0 | $0 | 1 |
| Alon Amit | Board Member | 0 | $0 | $0 | $0 | $0 | 1 |
| Divya Magaro | Board Member | 0 | $0 | $0 | $0 | $0 | 1 |
| James Sotiros | Board Member | 0 | $0 | $0 | $0 | $0 | 1 |
| Ravi Vakil | Board Member | 0 | $0 | $0 | $0 | $0 | 1 |
Highest-paid independent contractors
No independent contractors reported.
Who gave
Contributor names are not public for this form type.
Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2024 · Form 990 | ||||||||
| $11,164,213 | $6,650,201 | $19,536,521 | $10,464,913 | $4,207,457 | $6,597,629 | $907,665 | 31 | 8 |
| 2023 · Form 990 | ||||||||
| $6,704,431 | $5,936,734 | $11,550,096 | $5,950,901 | $692,323 | $5,776,922 | $828,176 | 26 | 7 |
| 2022 · Form 990 | ||||||||
| $6,530,236 | $5,819,619 | $10,068,626 | $5,183,204 | $803,818 | $5,642,079 | $800,960 | 28 | 10 |
| 2021 · Form 990 | ||||||||
| $6,376,046 | $5,884,439 | $9,200,704 | $4,472,308 | $859,268 | $5,512,773 | $758,812 | 28 | 10 |
| 2020 · Form 990 | ||||||||
| $6,171,169 | $5,294,974 | $8,538,948 | $3,980,678 | $1,031,457 | $5,139,423 | $718,862 | 27 | 10 |
| 2019 · Form 990 | ||||||||
| $5,307,911 | $4,932,486 | $7,842,960 | $3,104,010 | $614,908 | $4,682,369 | $688,500 | 25 | 9 |
| 2018 · Form 990 | ||||||||
| $4,865,600 | $4,529,479 | $6,992,457 | $2,729,429 | $914,708 | $3,941,336 | $576,276 | 21 | 9 |
| 2017 · Form 990 | ||||||||
| $4,063,295 | $3,602,065 | $5,943,386 | $2,522,497 | $1,054,733 | $3,004,551 | $492,277 | 17 | 7 |
| 2016 · Form 990 | ||||||||
| $4,199,954 | $2,636,069 | $4,603,635 | $2,064,444 | $2,071,279 | $2,126,842 | $452,211 | 16 | 7 |
| 2015 · Form 990 | ||||||||
| $2,137,511 | $2,175,028 | $1,354,929 | $418,938 | $611,368 | $1,502,361 | $286,346 | 16 | 0 |
| 2014 · Form 990 | ||||||||
| $715,909 | $261,847 | $1,508,229 | $457,298 | $715,840 | $0 | $0 | 11 | 0 |
Funders of this organization
13 grantors reported grants to this organization, $4,644,250 in all, tax years 2015 to 2025. Exact: the grantor wrote this organization's EIN. Fuzzy: the grantor wrote only a name (foundations' 990-PF has no EIN field), matched to the same or a near-identical name in the same state; the name as filed is shown. From the latest return for each grantor and year, so amended returns aren't counted twice. CSV
| Grantor | Type | Match | Years given | Grants | Total | Latest year | Latest year's amount | Grants |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | DAF sponsor | Exact | 2020-2024 | 5 | $1,411,460 | 2024 | $1,010,692 | show |
| MAGARO FAMILY FOUNDATION INC | Private foundation | Fuzzy filed as “PROOF SCHOOL” | 2017-2023 | 8 | $1,163,788 | 2023 | $50,000 | show |
| FIDELITY INVESTMENTS CHARITABLE GIFT FUND | DAF sponsor | Exact | 2016-2024 | 9 | $622,894 | 2024 | $122,148 | show |
| AMERICAN ONLINE GIVING FOUNDATION INC | DAF sponsor | Exact | 2019-2025 | 7 | $460,610 | 2025 | $143,223 | show |
| DONOR ADVISED CHARITABLE GIVING | DAF sponsor | Exact | 2017-2024 | 8 | $438,900 | 2024 | $116,400 | show |
| CORNELL UNIVERSITY FOUNDATION | DAF sponsor | Exact | 2021, 2023-2024 | 3 | $300,000 | 2024 | $100,000 | show |
| NATIONAL PHILANTHROPIC TR | DAF sponsor | Exact | 2022-2024 | 3 | $115,234 | 2024 | $105,000 | show |
| The Mohit Blachford Family Foundation Inc | Private foundation | Fuzzy filed as “PROOF SCHOOL” | 2015 | 1 | $50,000 | 2015 | $50,000 | show |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | DAF sponsor | Exact | 2021-2024 | 4 | $40,000 | 2024 | $10,000 | show |
| MORGAN STANLEY GLOBAL IMPACT FUNDING TRUST INC | DAF sponsor | Exact | 2022-2023 | 2 | $20,000 | 2023 | $10,000 | show |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | DAF sponsor | Exact | 2024 | 1 | $15,000 | 2024 | $15,000 | show |
| HOFFEN FAMILY FOUNDATION | Private foundation | Fuzzy filed as “PROOF SCHOOL” | 2018 | 1 | $5,000 | 2018 | $5,000 | show |
| AMAZONSMILE FOUNDATION | Private foundation | Fuzzy filed as “PROOF SCHOOL” | 2020-2023 | 4 | $1,364 | 2023 | $211 | show |
Nearby + Similar BETA
Organizations like this one: what they do and who they are linked to
Same category: NTEE code and revenue
Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| DUNN SCHOOL | CA | B25 | $17,668,590 | $17,279,892 | Head of School-Present | $392,218 | Same NTEE code B25, revenue within 2x, same state |
| VISTAMAR SCHOOL | CA | B25 | $13,670,977 | $14,092,168 | HEAD OF SCHOO; | $470,639 | Same NTEE code B25, revenue within 2x, same state |
| JOURNEY SCHOOL | CA | B25 | $8,668,986 | $8,320,491 | EXECUTIVE DIRECTOR | $225,049 | Same NTEE code B25, revenue within 2x, same state |
| DE TOLEDO HIGH SCHOOL | CA | B25 | $21,718,246 | $22,720,871 | HEAD OF SCHOOL | $488,973 | Same NTEE code B25, revenue within 2x, same state |
| CREDO HIGH SCHOOL | CA | B25 | $8,100,608 | $8,118,015 | EXECUTIVE DI | $149,143 | Same NTEE code B25, revenue within 2x, same state |
| THE KEHILLAH SCHOOL | CA | B25 | $13,263,920 | $13,761,478 | HEAD OF SCHOOL | $494,848 | Same NTEE code B25, revenue within 2x, same state |
| MARANATHA HIGH SCHOOL | CA | B25 | $20,875,227 | $19,403,125 | HEAD OF SCHOOL | $236,362 | Same NTEE code B25, revenue within 2x, same state |
| PACIFICA CHRISTIAN HIGH SCHOOL | CA | B25 | $11,829,603 | $11,227,943 | Head of School | $235,657 | Same NTEE code B25, revenue within 2x, same state |
| INTERNATIONAL SCHOOL OF MONTEREY | CA | B25 | $7,044,053 | $7,209,506 | HEAD OF SCHOOL | $191,594 | Same NTEE code B25, revenue within 2x, same state |
| YULA HIGH SCHOOL | CA | B25 | $17,924,938 | $18,823,602 | HEAD OF SCHOOL | $475,861 | Same NTEE code B25, revenue within 2x, same state |
| UNITY SCHOOLS | CA | B25 | $10,015,758 | $9,622,560 | PRINCIPAL, HS | $190,055 | Same NTEE code B25, revenue within 2x, same state |
| MIDLAND SCHOOL CORPORATION | CA | B25 | $7,651,980 | $7,953,311 | HEAD OF SCHOOL (FORMER) | $177,173 | Same NTEE code B25, revenue within 2x, same state |
| CEIBA PUBLIC SCHOOLS | CA | B25 | $11,203,489 | $10,806,326 | HEAD OF SCHOOL | $233,948 | Same NTEE code B25, revenue within 2x, same state |
| GATEWAY PUBLIC SCHOOLS | CA | B25 | $15,749,059 | $15,749,670 | CHIEF OPERATING OFFICER | $286,493 | Same NTEE code B25, revenue within 2x, same state |
| JEWISH COMMUNITY HIGH SCHOOL OF THE BAY | CA | B25 | $14,323,206 | $14,596,323 | Head of School | $491,752 | Same NTEE code B25, revenue within 2x, same state |
| BAKERSFIELD CHRISTIAN HIGH SCHOOL | CA | B25 | $17,405,274 | $13,735,165 | PRESIDENT | $238,345 | Same NTEE code B25, revenue within 2x, same state |
| CRISTO REY SAN DIEGO HIGH SCHOOL INC | CA | B25 | $5,631,270 | $4,691,340 | DIRECTOR OF ADVANCEMENT | $120,586 | Same NTEE code B25, revenue within 2x, same state |
| MAYBECK HIGH SCHOOL INCORPORATED | CA | B25 | $5,707,198 | $5,506,988 | Dir College Couns | $142,777 | Same NTEE code B25, revenue within 2x, same state |
| MONTE VISTA CHRISTIAN SCHOOL INC | CA | B25 | $17,825,228 | $19,202,095 | Head of School | $246,503 | Same NTEE code B25, revenue within 2x, same state |
| CRISTO REY SAN JOSE HIGH SCHOOL | CA | B25 | $19,027,776 | $22,185,509 | PRESIDENT | $293,444 | Same NTEE code B25, revenue within 2x, same state |
| CRISTO REY ORANGE COUNTY HIGH SCHOOL INC | CA | B25 | $13,517,156 | $13,304,718 | SCHOOL PRESIDENT | $251,573 | Same NTEE code B25, revenue within 2x, same state |
| GEORGIANA BRUCE KIRBY PREPARATORY SCHOOL | CA | B25 | $7,997,336 | $7,824,846 | HEAD OF SCHOOL | $414,942 | Same NTEE code B25, revenue within 2x, same state |
| PACIFICA CHRISTIAN HIGH SCHOOL-ORANGE COUNTY INC | CA | B25 | $11,343,223 | $11,626,056 | HEAD OF SCHOOL | $282,709 | Same NTEE code B25, revenue within 2x, same state |
| JULIA MORGAN SCHOOL FOR GIRLS | CA | B25 | $5,607,916 | $5,527,025 | HEAD OF SCHOOL | $225,721 | Same NTEE code B25, revenue within 2x, same state |
| LEGACY SECONDARY SCHOOLS INC | CA | B25 | $6,761,544 | $7,699,544 | CHAIRMAN | $88,333 | Same NTEE code B25, revenue within 2x, same state |
Who funds organizations like this
Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).
The full list · all similar organizations
Where the money went
Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
2024 · Form 990 · $6,650,201 spent · pay $3,728,945 · grants $1,200,072 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $2,206,230 | $2,014,744 | $191,486 | - | 33.2% | |
| Grants to US individuals | $1,200,072 | $1,200,072 | - | - | 18.0% | |
| Occupancy | $949,904 | $736,339 | $213,565 | - | 14.3% | |
| Pay: officers, directors, trustees, key employees | $907,665 | $907,665 | - | - | 13.6% | |
| Depreciation and depletion | $281,869 | $219,858 | $62,011 | - | 4.2% | |
| Other employee benefits | $270,084 | $257,096 | $12,988 | - | 4.1% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $242,017 | $242,017 | - | - | 3.6% |
| Payroll taxes | $210,404 | $195,495 | $14,909 | - | 3.2% | |
| Pension plan contributions | $134,562 | $128,091 | $6,471 | - | 2.0% | |
| Other (as described) | CURRICULAR EXPENSES | $59,530 | $59,530 | - | - | 0.9% |
| Other (as described) | RECRUITMENT | $56,864 | $56,864 | - | - | 0.9% |
| Insurance | $33,136 | $25,846 | $7,290 | - | 0.5% | |
| Information technology | $28,323 | $23,715 | $4,608 | - | 0.4% | |
| Office expenses | $26,982 | $25,473 | $1,509 | - | 0.4% | |
| Other (as described) | ADMISSIONS & OUTREACH | $17,899 | - | - | $17,899 | 0.3% |
| Fees: other services | $12,167 | $12,167 | - | - | 0.2% | |
| Fees: accounting | $9,304 | $7,257 | $2,047 | - | 0.1% | |
| Fees: legal | $2,980 | - | $2,980 | - | 0.0% | |
| All other expenses | $209 | $209 | - | - | 0.0% | |
| Total | $6,650,201 | 100% |
2023 · Form 990 · $5,936,734 spent · pay $3,262,077 · grants $1,039,089 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $1,870,242 | $1,686,079 | $184,163 | - | 31.5% | |
| Grants to US individuals | $1,039,089 | $1,039,089 | - | - | 17.5% | |
| Occupancy | $928,102 | $720,257 | $207,845 | - | 15.6% | |
| Pay: officers, directors, trustees, key employees | $828,176 | $828,176 | - | - | 14.0% | |
| Depreciation and depletion | $281,869 | $219,858 | $62,011 | - | 4.7% | |
| Other employee benefits | $252,513 | $234,219 | $18,294 | - | 4.3% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $199,832 | $190,716 | - | $9,116 | 3.4% |
| Payroll taxes | $181,009 | $166,596 | $14,413 | - | 3.0% | |
| Pension plan contributions | $130,137 | $120,709 | $9,428 | - | 2.2% | |
| Other (as described) | BAD DEBT | $46,386 | $46,386 | - | - | 0.8% |
| Other (as described) | CURRICULAR EXPENSES | $43,350 | $43,350 | - | - | 0.7% |
| Insurance | $35,969 | $28,056 | $7,913 | - | 0.6% | |
| Information technology | $24,991 | $19,878 | $5,113 | - | 0.4% | |
| Other (as described) | RECRUITMENT | $19,758 | $19,758 | - | - | 0.3% |
| Office expenses | $18,701 | $13,393 | $5,308 | - | 0.3% | |
| All other expenses | $17,158 | - | - | $17,158 | 0.3% | |
| Fees: other services | $9,676 | $9,676 | - | - | 0.2% | |
| Fees: accounting | $8,511 | $6,639 | $1,872 | - | 0.1% | |
| Fees: legal | $1,265 | - | $1,265 | - | 0.0% | |
| Total | $5,936,734 | 100% |
2022 · Form 990 · $5,819,619 spent · pay $3,179,290 · grants $1,086,140 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $1,847,272 | $1,683,106 | $164,166 | - | 31.7% | |
| Grants to US individuals | $1,086,140 | $1,086,140 | - | - | 18.7% | |
| Occupancy | $888,278 | $692,917 | $195,361 | - | 15.3% | |
| Pay: officers, directors, trustees, key employees | $800,960 | $800,960 | - | - | 13.8% | |
| Depreciation and depletion | $281,869 | $219,858 | $62,011 | - | 4.8% | |
| Other employee benefits | $215,119 | $169,485 | $45,634 | - | 3.7% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $192,360 | $192,360 | - | - | 3.3% |
| Payroll taxes | $176,476 | $163,707 | $12,769 | - | 3.0% | |
| Pension plan contributions | $139,463 | $109,878 | $29,585 | - | 2.4% | |
| Other (as described) | CURRICULAR EXPENSES | $49,600 | $49,600 | - | - | 0.9% |
| Insurance | $32,897 | $25,780 | $7,117 | - | 0.6% | |
| Information technology | $28,042 | $23,488 | $4,554 | - | 0.5% | |
| Fees: other services | $26,256 | $26,256 | - | - | 0.5% | |
| Office expenses | $23,577 | $20,632 | $2,945 | - | 0.4% | |
| Other (as described) | ADMISSIONS & OUTREACH | $12,332 | $12,332 | - | - | 0.2% |
| Fees: accounting | $8,989 | $7,011 | $1,978 | - | 0.2% | |
| Other (as described) | BAD DEBT | $5,108 | $5,108 | - | - | 0.1% |
| All other expenses | $3,929 | $946 | $2,983 | - | 0.1% | |
| Fees: legal | $806 | - | $806 | - | 0.0% | |
| Interest | $146 | - | $146 | - | 0.0% | |
| Total | $5,819,619 | 100% |
2021 · Form 990 · $5,884,439 spent · pay $3,027,171 · grants $1,246,530 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $1,800,318 | $1,643,421 | $156,897 | - | 30.6% | |
| Grants to US individuals | $1,246,530 | $1,246,530 | - | - | 21.2% | |
| Occupancy | $950,045 | $741,035 | $209,010 | - | 16.1% | |
| Pay: officers, directors, trustees, key employees | $758,812 | $758,812 | - | - | 12.9% | |
| Depreciation and depletion | $257,945 | $201,197 | $56,748 | - | 4.4% | |
| Other employee benefits | $232,218 | $182,963 | $49,255 | - | 3.9% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $174,483 | $174,483 | - | - | 3.0% |
| Payroll taxes | $173,511 | $161,858 | $11,653 | - | 2.9% | |
| Pension plan contributions | $62,312 | $49,095 | $13,217 | - | 1.1% | |
| Information technology | $59,460 | $54,833 | $4,627 | - | 1.0% | |
| Other (as described) | CURRICULAR EXPENSES | $53,806 | $53,806 | - | - | 0.9% |
| Office expenses | $38,755 | $32,867 | $5,096 | $792 | 0.7% | |
| Insurance | $33,554 | $26,172 | $7,382 | - | 0.6% | |
| Other (as described) | ADMISSIONS & OUTREACH | $18,921 | - | - | $18,921 | 0.3% |
| Other (as described) | RECRUITMENT | $14,024 | $14,024 | - | - | 0.2% |
| Fees: accounting | $8,618 | $6,722 | $1,896 | - | 0.1% | |
| Interest | $1,077 | $840 | $237 | - | 0.0% | |
| All other expenses | $50 | - | $50 | - | 0.0% | |
| Total | $5,884,439 | 100% |
2020 · Form 990 · $5,294,974 spent · pay $2,726,895 · grants $1,158,605 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $1,635,667 | $1,486,041 | $149,626 | - | 30.9% | |
| Grants to US individuals | $1,158,605 | $1,158,605 | - | - | 21.9% | |
| Occupancy | $865,925 | $675,422 | $190,503 | - | 16.4% | |
| Pay: officers, directors, trustees, key employees | $718,862 | $718,862 | - | - | 13.6% | |
| Depreciation and depletion | $286,831 | $223,728 | $63,103 | - | 5.4% | |
| Other employee benefits | $211,333 | $158,594 | $52,739 | - | 4.0% | |
| Payroll taxes | $161,033 | $149,960 | $11,073 | - | 3.0% | |
| Interest | $50,970 | $39,757 | $11,213 | - | 1.0% | |
| Office expenses | $40,107 | $32,370 | $7,139 | $598 | 0.8% | |
| Information technology | $31,502 | $25,559 | $5,943 | - | 0.6% | |
| Other (as described) | CURRICULAR EXPENSES | $31,467 | $31,467 | - | - | 0.6% |
| Insurance | $28,299 | $11,267 | $17,032 | - | 0.5% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $25,246 | $25,246 | - | - | 0.5% |
| Other (as described) | RECRUITMENT | $16,374 | $16,374 | - | - | 0.3% |
| Other (as described) | BAD DEBT EXPENSES | $16,182 | $16,182 | - | - | 0.3% |
| Fees: accounting | $13,028 | $10,162 | $2,866 | - | 0.2% | |
| All other expenses | $2,281 | $1,070 | - | $1,211 | 0.0% | |
| Fees: legal | $1,262 | $1,262 | - | - | 0.0% | |
| Total | $5,294,974 | 100% |
2019 · Form 990 · $4,932,486 spent · pay $2,468,656 · grants $1,061,643 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $1,433,629 | $1,285,751 | $147,878 | - | 29.1% | |
| Grants to US individuals | $1,061,643 | $1,061,643 | - | - | 21.5% | |
| Occupancy | $880,202 | $690,374 | $189,828 | - | 17.8% | |
| Pay: officers, directors, trustees, key employees | $688,500 | $688,500 | - | - | 14.0% | |
| Depreciation and depletion | $282,732 | $220,531 | $62,201 | - | 5.7% | |
| Other employee benefits | $200,934 | $173,866 | $27,068 | - | 4.1% | |
| Payroll taxes | $145,593 | $133,658 | $11,935 | - | 3.0% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $77,005 | $74,941 | $1,040 | $1,024 | 1.6% |
| Other (as described) | CURRICULAR EXPENSES | $47,272 | $47,272 | - | - | 1.0% |
| Information technology | $28,166 | $21,528 | $6,638 | - | 0.6% | |
| Insurance | $24,153 | $9,246 | $14,907 | - | 0.5% | |
| Office expenses | $18,780 | $11,344 | $6,165 | $1,271 | 0.4% | |
| Other (as described) | RECRUITMENT | $16,886 | $16,886 | - | - | 0.3% |
| Fees: accounting | $15,292 | $11,743 | $3,549 | - | 0.3% | |
| Other (as described) | ADMISSIONS & OUTREACH | $6,031 | $1,647 | $2,968 | $1,416 | 0.1% |
| Travel | $5,514 | $5,514 | - | - | 0.1% | |
| Advertising and promotion | $154 | - | - | $154 | 0.0% | |
| Total | $4,932,486 | 100% |
2018 · Form 990 · $4,529,479 spent · pay $1,984,434 · grants $978,423 · events $2,429
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $1,111,975 | $1,019,838 | $92,137 | - | 24.5% | |
| Occupancy | $983,176 | $791,404 | $191,772 | - | 21.7% | |
| Grants to US individuals | $978,423 | $978,423 | - | - | 21.6% | |
| Pay: officers, directors, trustees, key employees | $576,276 | $576,276 | - | - | 12.7% | |
| Depreciation and depletion | $266,506 | $207,875 | $58,631 | - | 5.9% | |
| Other employee benefits | $148,301 | $119,849 | $28,452 | - | 3.3% | |
| Payroll taxes | $124,046 | $116,322 | $7,724 | - | 2.7% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $96,525 | $95,998 | $149 | $378 | 2.1% |
| Other (as described) | CURRICULAR EXPENSES | $72,066 | $71,609 | $457 | - | 1.6% |
| Information technology | $38,001 | $11,291 | $26,710 | - | 0.8% | |
| Insurance | $33,338 | $12,380 | $20,958 | - | 0.7% | |
| Other (as described) | RECRUITMENT | $28,129 | $21,971 | $6,158 | - | 0.6% |
| Pension plan contributions | $23,836 | $22,311 | $1,525 | - | 0.5% | |
| Fees: accounting | $22,612 | $1,507 | $21,105 | - | 0.5% | |
| Office expenses | $18,616 | $10,909 | $7,707 | - | 0.4% | |
| Other (as described) | ADMISSIONS & OUTREACH | $2,822 | - | - | $2,822 | 0.1% |
| Conferences, conventions and meetings | $2,429 | $2,367 | $62 | - | 0.1% | |
| Fees: legal | $1,572 | - | $1,572 | - | 0.0% | |
| Advertising and promotion | $830 | - | - | $830 | 0.0% | |
| Total | $4,529,479 | 100% |
2017 · Form 990 · $3,602,065 spent · pay $1,552,792 · grants $623,431 · events $3,410
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Occupancy | $1,210,037 | $1,146,909 | $63,128 | - | 33.6% | |
| Other salaries and wages | $822,374 | $774,076 | $48,298 | - | 22.8% | |
| Grants to US individuals | $623,431 | $623,431 | - | - | 17.3% | |
| Pay: officers, directors, trustees, key employees | $492,277 | $492,277 | - | - | 13.7% | |
| Other employee benefits | $126,100 | $121,056 | $5,044 | - | 3.5% | |
| Payroll taxes | $93,213 | $89,484 | $3,729 | - | 2.6% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $76,842 | $76,842 | - | - | 2.1% |
| Insurance | $36,684 | $36,684 | - | - | 1.0% | |
| Information technology | $23,657 | $23,657 | - | - | 0.7% | |
| Other (as described) | CURRICULAR EXPENSES | $23,300 | $23,300 | - | - | 0.6% |
| Fees: accounting | $22,348 | - | $22,348 | - | 0.6% | |
| Pension plan contributions | $18,828 | $17,335 | $1,493 | - | 0.5% | |
| Office expenses | $14,096 | $8,085 | $6,011 | - | 0.4% | |
| Fees: legal | $6,721 | - | $6,721 | - | 0.2% | |
| Other (as described) | ADMISSIONS & OUTREACH | $5,130 | $5,130 | - | - | 0.1% |
| Conferences, conventions and meetings | $3,410 | $3,410 | - | - | 0.1% | |
| Other (as described) | RECRUITMENT | $3,179 | $3,179 | - | - | 0.1% |
| Advertising and promotion | $438 | - | - | $438 | 0.0% | |
| Total | $3,602,065 | 100% |
2016 · Form 990 · $2,636,069 spent · pay $1,309,373 · grants $492,325 · events $2,359
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Other salaries and wages | $656,553 | $609,743 | $46,810 | - | 24.9% | |
| Occupancy | $640,148 | $523,239 | $116,909 | - | 24.3% | |
| Grants to US individuals | $492,325 | $492,325 | - | - | 18.7% | |
| Pay: officers, directors, trustees, key employees | $452,211 | $452,211 | - | - | 17.2% | |
| Other employee benefits | $114,179 | $108,642 | $5,537 | - | 4.3% | |
| Payroll taxes | $86,430 | $83,488 | $2,942 | - | 3.3% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $49,291 | $49,291 | - | - | 1.9% |
| Insurance | $35,385 | $20,419 | $14,966 | - | 1.3% | |
| Fees: accounting | $24,188 | - | $24,188 | - | 0.9% | |
| Fees: legal | $19,356 | - | $19,356 | - | 0.7% | |
| Information technology | $17,248 | $17,248 | - | - | 0.7% | |
| Other (as described) | CURRICULAR EXPENSES | $16,710 | $16,710 | - | - | 0.6% |
| Office expenses | $9,552 | $5,625 | $3,927 | - | 0.4% | |
| Fees: other services | $9,543 | $1,725 | $7,818 | - | 0.4% | |
| Other (as described) | ADMISSIONS & OUTREACH | $7,299 | $7,299 | - | - | 0.3% |
| Conferences, conventions and meetings | $2,359 | $2,359 | - | - | 0.1% | |
| Advertising and promotion | $1,925 | - | - | $1,925 | 0.1% | |
| All other expenses | $969 | $969 | - | - | 0.0% | |
| Other (as described) | RECRUITMENT | $398 | $398 | - | - | 0.0% |
| Total | $2,636,069 | 100% |
2015 · Form 990 · $2,175,028 spent · pay $1,011,457 · grants $263,337 · events $1,995
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Occupancy | $666,602 | $643,745 | $22,857 | - | 30.6% | |
| Other salaries and wages | $584,148 | $544,501 | $13,864 | $25,783 | 26.9% | |
| Pay: officers, directors, trustees, key employees | $286,346 | $266,911 | $6,796 | $12,639 | 13.2% | |
| Grants to US individuals | $263,337 | $263,337 | - | - | 12.1% | |
| Other employee benefits | $76,350 | $74,406 | $1,944 | - | 3.5% | |
| Payroll taxes | $64,613 | $58,849 | $4,188 | $1,576 | 3.0% | |
| Information technology | $54,251 | $49,885 | $3,991 | $375 | 2.5% | |
| Other (as described) | SCHOOL PROGRAMS AND ACT | $45,828 | $45,828 | - | - | 2.1% |
| Fees: legal | $36,336 | - | $36,336 | - | 1.7% | |
| Fees: accounting | $15,403 | - | $15,403 | - | 0.7% | |
| Insurance | $13,119 | - | $13,119 | - | 0.6% | |
| Other (as described) | CURRICULAR EXPENSES | $12,087 | $12,087 | - | - | 0.6% |
| Office expenses | $10,827 | $2,210 | $8,617 | - | 0.5% | |
| Fees: other services | $10,311 | $7,625 | $2,686 | - | 0.5% | |
| All other expenses | $9,683 | - | $9,683 | - | 0.4% | |
| Other (as described) | ADMISSIONS & OUTREACH | $8,612 | $8,612 | - | - | 0.4% |
| Other (as described) | RECRUITMENT | $6,556 | $6,556 | - | - | 0.3% |
| Advertising and promotion | $6,034 | - | - | $6,034 | 0.3% | |
| Conferences, conventions and meetings | $1,995 | $1,995 | - | - | 0.1% | |
| Fees: management | $1,972 | $1,972 | - | - | 0.1% | |
| Travel | $618 | $186 | $259 | $173 | 0.0% | |
| Total | $2,175,028 | 100% |
2014 · Form 990 · $261,847 spent · pay $45,623 · grants $0 · events $0
| Line | As described | Total | Program | Management | Fundraising | Share |
|---|---|---|---|---|---|---|
| Fees: management | $75,025 | $75,025 | $0 | $0 | 28.7% | |
| Other salaries and wages | $42,906 | $42,906 | $0 | $0 | 16.4% | |
| Occupancy | $41,667 | $41,667 | $0 | $0 | 15.9% | |
| Fees: legal | $26,500 | $0 | $26,500 | $0 | 10.1% | |
| Advertising and promotion | $20,721 | $0 | $20,721 | $0 | 7.9% | |
| Fees: other services | $17,466 | $8,320 | $9,146 | $0 | 6.7% | |
| Information technology | $16,313 | $0 | $16,313 | $0 | 6.2% | |
| Insurance | $8,710 | $0 | $8,710 | $0 | 3.3% | |
| Travel | $6,684 | $0 | $0 | $6,684 | 2.6% | |
| Office expenses | $2,538 | $862 | $1,676 | $0 | 1.0% | |
| Payroll taxes | $1,828 | $1,828 | $0 | $0 | 0.7% | |
| Other employee benefits | $889 | $889 | $0 | $0 | 0.3% | |
| Fees: accounting | $600 | $0 | $600 | $0 | 0.2% | |
| Total | $261,847 | 100% |
Trademarks
2 US trademarks, 2 live.
- Proof School 2 marks, CA EXACT high confidence: identical full name and state
| Mark | Serial | Filed | Status | Source |
|---|---|---|---|---|
| PROOF SCHOOL FOR KIDS WHO LOVE MATH | 87663207 | 2017-10-27 | Registered | TRTYRAP, file of 2026-04-03 |
| PROOF SCHOOL | 87663194 | 2017-10-27 | Registered | TRTYRAP, file of 2026-04-03 |
The newest marks of the trademark owners above, matched to this record by name (and state).
Comments