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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Ross Institute William O'Hearn

William O'Hearn

Highest compensated employee

Head of School and Head of High School at Ross Institute

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$192,267
2023

Total compensation

William O'Hearn has been listed as an employee of Ross Institute in Form 990 filings since fiscal year 2018. Total compensation for William O'Hearn has increased by 11.9% from 2018 to 2023.

Annual compensation details

$192,267
-35.1%
Head of School and Head of High School
2023
$138k org
50 hrs/wk
$55k other
--
$296,295
+6%
Head of School and Head of High School
2022
$193k org
50 hrs/wk
$104k other
--

Total compensation by year

Compare the compensation of William O'Hearn to:

2023

Other employees at Ross Institute

Charles Abelmann
Former Head of School
$410,068
$337,965 from orgNo related comp$72,103 other
Thomas Sturtevant
Head of School
$231,980
$181,290 from orgNo related comp$50,690 other
Valerie Vlacancich
Chief Financial Officer
$211,441
$190,409 from orgNo related comp$21,032 other
Bryan Rosenberg
Head of Lower School
$165,580
$156,213 from orgNo related comp$9,367 other
Edoardo Tessaro
Tennis Pro
$149,334
$149,334 from orgNo related compNo other comp
Vinicius Carmo
Tennis Director
$143,528
$142,476 from orgNo related comp$1,052 other
Elise Trucks
Secretary Office Mgr Admin and Adv. (Part Year)
$91,707
$81,888 from orgNo related comp$9,819 other
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Revisions to this profile

January 25, 2026:
2023 Ross Institute 990 published
January 25, 2026:
2022 Ross Institute 990 published
January 25, 2026:
2021 Ross Institute 990 published

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$279,550
+37.5%
Head of School and Head of High School
2021
$190k org
50 hrs/wk
$91k other
--
$203,357
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Head of School and Head of High School
2020
$170k org
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$191,351
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$160k org
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$32k other
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$171,747
Head of High School
2018
$148k org
50 hrs/wk
$24k other
--

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