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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 Potomac School John Mathews

John Mathews

Highest compensated employee

Head of Middle School at The Potomac School

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

$286,977
2024

Total compensation

John Mathews has been listed as an employee of The Potomac School in Form 990 filings since at least fiscal year 2016. Total compensation for John Mathews has increased by 35.3% from 2016 to 2024.

Annual compensation details

$286,977
+1.8%
Head of Middle School
2024
$195k org
50 hrs/wk
$93k other
--
$281,966
+1.8%
Head of Middle School
2023
$195k org
50 hrs/wk
$88k other
--

Total compensation by year

Compare the compensation of John Mathews to:

2024

Other employees at The Potomac School

John J Kowalik
Head of School
$947,808
$622,545 from orgNo related comp$325,263 other
Dyana Conroy
Chief Financial Officer and Chief Operating Officer
$489,408
$402,732 from orgNo related comp$86,676 other
Timothy Jaeger
Associate Head of School
$444,769
$303,100 from orgNo related comp$141,669 other
Barbara Overstreet
Advancement Director
$307,960
$260,274 from orgNo related comp$47,686 other
Douglas McLane
Head of Upper School
$276,853
$180,727 from orgNo related comp$96,126 other
Donnette Echols
Head of Lower School
$235,457
$194,389 from orgNo related comp$41,068 other
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Revisions to this profile

January 25, 2026:
2024 The Potomac School 990 published
January 25, 2026:
2023 The Potomac School 990 published
January 25, 2026:
2022 The Potomac School 990 published

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$276,891
-0.9%
Head of Middle School
2022
$193k org
50 hrs/wk
$85k other
--
$279,488
+5.7%
Head of Middle School
2021
$187k org
55 hrs/wk
$94k other
--
$264,294
+2.2%
Head of Middle School
2020
$172k org
50 hrs/wk
$93k other
--
$258,479
+2.2%
HEAD of the Middle and Intermediate Schools
2019
$168k org
50 hrs/wk
$92k other
--
$252,905
+10.9%
HEAD, Middle and Intermediate Schools
2018
$164k org
50 hrs/wk
$90k other
--
$228,134
+7.6%
Head, Middle and Intermediate Schools
2017
$158k org
50 hrs/wk
$71k other
--
$212,082
HEAD, Middle and Intermediate Schools
2016
$150k org
50 hrs/wk
$63k other
--

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2024
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$0
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