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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 Hillbrook School Mark Silver

Mark Silver

Officer

Head of School at Hillbrook School

Fiscal year ended June 30, 2025. Published on January 25, 2026.

$747,470
2025

Total compensation

Mark Silver has been listed as an employee of Hillbrook School in Form 990 filings since fiscal year 2017. Total compensation for Mark Silver has increased by 67.4% from 2017 to 2025.

Annual compensation details

$747,470
Head of School
2025
$633k org
40 hrs/wk
$115k other
--
$702,903
+3.5%
Head of School
2023
$619k org
40 hrs/wk
$85k other
--

Total compensation by year

Compare the compensation of Mark Silver to:

2025

Other employees at Hillbrook School

Margaret Randazzo
Chief Financial Officer and Chief Operating Officer
$453,534
$386,481 from orgNo related comp$67,053 other
Colleen Schilly
Associate Head of School
$263,028
$239,265 from orgNo related comp$23,763 other
Michael Peller
Head of Upper School
$233,976
$214,702 from orgNo related comp$19,274 other
Gulliver Lavalle
HEAD of Middle School and DEI Director
$221,200
$208,631 from orgNo related comp$12,569 other
Mary Makela
Director, Scott Center for Entrep.
$209,525
$190,831 from orgNo related comp$18,694 other
Ilsa Dohmen
Chief Academic Officer
$203,393
$182,494 from orgNo related comp$20,899 other
Heather Stinnett
Head of Lower School
$190,898
$173,375 from orgNo related comp$17,523 other
Timothy Downes
Director of US and MS Athletics
$178,635
$161,081 from orgNo related comp$17,554 other
Charlotte Burkly
College Counseling Director
$177,854
$159,152 from orgNo related comp$18,702 other
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Revisions to this profile

January 25, 2026:
2025 Hillbrook School 990 published
January 25, 2026:
2023 Hillbrook School 990 published
January 25, 2026:
2022 Hillbrook School 990 published

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$679,414
-2.2%
Head of School
2022
$581k org
40 hrs/wk
$99k other
--
$695,006
+2%
Head of School
2021
$591k org
40 hrs/wk
$105k other
--
$681,591
+11.5%
Head of School
2020
$488k org
40 hrs/wk
$194k other
--
$611,090
+27.9%
Head of School
2019
$405k org
40 hrs/wk
$207k other
--
$477,928
+7.1%
Head of School
2018
$389k org
40 hrs/wk
$90k other
--
$446,387
Head of School
2017
$367k org
40 hrs/wk
$80k other
--

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