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PROOF SCHOOL

SAN FRANCISCO, CAEIN: 46-3770194Website

Data sourced from IRS 990 public filings

PROOF SCHOOL OFFERING A LIBERAL ARTS EDUCATION FOR KIDS WHO LOVE MATH, REASONING AND COMMUNICATION.

PROOF SCHOOL has received 13 grants from 7 known foundation funders. Revenue increased from $6,704,431 in 2023 to $11,164,213 in 2024. Most recent reported revenue: $11,164,213.

Annual Revenue

$11,164,213

Known Funders

7

Grants Received

13

Financial History

YearRevenueExpensesAssets
2024$11,164,213$6,650,201$19,536,521
2023$6,704,431$5,936,734$11,550,096
2022$6,530,236$5,819,619$10,068,626
2021$6,376,046$5,884,439$9,200,704
2020$6,171,169$5,294,974$8,538,948
2019$5,307,911$4,932,486$7,842,960
2018$4,865,600$4,529,479$6,992,457
2017$4,063,295$3,602,065$5,943,386

Top Funders

$178,192 (2022)
$150,000 (2021)
$132,384 (2021)
$101,000 (2021)
$50,000 (2023)
$50,000 (2023)

Key Personnel

From 2024 IRS 990 filing

C

CONNIE YOU

LITERATURE TEACHER

Highest Compensated
M

MICHAEL YETMAN

DIR OF SCIENCE CURRICULAR & PROGRAMS

Highest Compensated
J

JASON HOROWITZ

MATH & SCIENCE TEACHER

Highest Compensated
I

ILYSE GORDIS

LANGUAGE ARTS & HISTORY TEACHER

Highest Compensated
S

SUSAN DURST

MATH & MUSIC TEACHER

Highest Compensated
K

KATHY LIN

DIRECTOR OF ADMISSIONS

Key Employee
Z

ZACHARY SIFUENTES

DEAN OF HUMANITIES

Key Employee
C

CAROLINE JONES

BOARD OF DIRECTORS

S

SUSAN ATHEY

BOARD OF DIRECTORS

L

LISA PARK

BOARD OF DIRECTORS

Showing 10 of 16 key personnel.

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    PROOF SCHOOL (EIN: 46-3770194) - Funders & 990 Data | Signal990