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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 Mastery Schools of Camden Inc. William Hayes

William Hayes

Highest compensated employee

Principal at Mastery Schools of Camden Inc.

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$171,890
2021

Total compensation

William Hayes has been listed as an employee of Mastery Schools of Camden Inc. in Form 990 filings since fiscal year 2017. Total compensation for William Hayes has increased by 37.1% from 2017 to 2021.

Annual compensation details

$171,890
+3.5%
Principal
2021
$164k org
40 hrs/wk
$9k other
--
$166,114
+4%
Principal
2020
$152k org
40 hrs/wk
$15k other
--

Total compensation by year

Compare the compensation of William Hayes to:

2021

Other employees at Mastery Schools of Camden Inc.

Jessie Gismondi
Principal
$171,503
$155,135 from orgNo related comp$16,368 other
Rickia Reid
Principal
$164,242
$155,752 from orgNo related comp$8,490 other
Kimberly Blake
Principal
$148,303
$139,098 from orgNo related comp$9,205 other
Meredith Howell-Turner
Principal
$147,171
$133,538 from orgNo related comp$13,633 other
Michael Patron
Secretary
$0
Christopher W Barts
School Business Administrator
$0
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Revisions to this profile

January 25, 2026:
2021 Mastery Schools of Camden Inc. 990 published
January 24, 2026:
2020 Mastery Schools of Camden Inc. 990 published
January 24, 2026:
2019 Mastery Schools of Camden Inc. 990 published

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+16.9%
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2019
$137k org
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$24k other
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2018
$128k org
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2017
$121k org
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