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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 The Fessenden School Sean Guthrie

Sean Guthrie

Highest compensated employee

Assistant Head of School at The Fessenden School

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$354,135
2024

Total compensation

Sean Guthrie has been listed as an employee of The Fessenden School in Form 990 filings since fiscal year 2023. Total compensation for Sean Guthrie has increased by 7.3% from 2023 to 2024.

Annual compensation details

$354,135
+7.3%
Assistant Head of School
2024
$163k org
45 hrs/wk
$192k other
--
$330,172
Assistant Head of School
2023
$155k org
45 hrs/wk
$176k other
--

Total compensation by year

Compare the compensation of Sean Guthrie to:

2024

Other employees at The Fessenden School

Steve Armstrong
Head of School
$571,236
$399,582 from orgNo related comp$171,654 other
Abigail Buccella
Advancement Director
$353,802
$211,476 from orgNo related comp$142,326 other
Brandon Odom
Head of Middle School
$280,445
$131,507 from orgNo related comp$148,938 other
John Lesaffre
Chief Financial Officer
$279,542
$242,256 from orgNo related comp$37,286 other
Michael Grossman
Chief Operating Officer
$265,224
$203,011 from orgNo related comp$62,213 other
Caleb Thomson
Admissions Director
$240,724
$170,102 from orgNo related comp$70,622 other
Curt Lewellyn
Innovation Center Director
$179,565
$138,767 from orgNo related comp$40,798 other
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Revisions to this profile

January 25, 2026:
2024 The Fessenden School 990 published
January 25, 2026:
2023 The Fessenden School 990 published

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