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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 Winston Preparatory School William Dehaven

William Dehaven

Former

Former Headmaster at The Winston Preparatory School

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

$172,765
2021

Total compensation

William Dehaven has been listed as an employee of The Winston Preparatory School in Form 990 filings since fiscal year 2017. Total compensation for William Dehaven has decreased by 44.6% from 2017 to 2021.

Annual compensation details

$172,765
-50.9%
Former Headmaster
2021
$173k org
40 hrs/wk
$1k other
--
$351,670
+5.2%
Headmaster
2020
$318k org
40 hrs/wk
$34k other
--

Total compensation by year

Compare the compensation of William Dehaven to:

2021

Other employees at The Winston Preparatory School

Scott Bezsylko
Executive Director
$708,675
$688,544 from orgNo related comp$20,131 other
Daniel Degnan
Chief Financial Officer
$379,211
$359,080 from orgNo related comp$20,131 other
Beth Sugerman
Headmaster
$375,350
$347,737 from orgNo related comp$27,613 other
Douglas Atkins
Director of Strategic Initiatives and Partnerships
$264,714
$257,034 from orgNo related comp$7,680 other
Marci Douglas
Development Director
$252,509
$228,469 from orgNo related comp$24,040 other
Sandford Hagerty
Headmaster
$251,060
$216,741 from orgNo related comp$34,319 other
Elizabeth Dehaven
Chief Operating Officer
$241,534
$211,739 from orgNo related comp$29,795 other
Meryl Gluck
In-House Counsel
$240,652
$217,755 from orgNo related comp$22,897 other
Gregory Koehlert
Headmaster
$239,991
$209,847 from orgNo related comp$30,144 other
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Revisions to this profile

January 25, 2026:
2021 The Winston Preparatory School 990 published
January 24, 2026:
2020 The Winston Preparatory School 990 published
January 24, 2026:
2019 The Winston Preparatory School 990 published

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Other people named William Dehaven

2021
Board Member
William Dehaven
Special Education Legal Fund Inc.
$0