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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 Allen-Stevenson School David R Trower

David R Trower

Former

Former Head of School at Allen-Stevenson School

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$644,993
2023

Total compensation

David R Trower has been listed as an employee of Allen-Stevenson School in Form 990 filings since at least fiscal year 2016. Total compensation for David R Trower has decreased by 15.2% from 2016 to 2023.

Annual compensation details

$644,993
-25.8%
Former Head of School
2023
$545k org
--
$101k other
--
$868,890
-2.6%
HEAD of School THRU JUNE 2022
2022
$773k org
50 hrs/wk
$97k other
--

Total compensation by year

Compare the compensation of David R Trower to:

2023

Other employees at Allen-Stevenson School

Duncan Lyon
Head of School
$447,406
$329,464 from orgNo related comp$117,942 other
Hydee Bressler Bassel
Chief Financial and Operating Officer
$429,852
$349,874 from orgNo related comp$79,978 other
Stephen M Warner
HEAD of Lower Division
$301,250
$242,674 from orgNo related comp$58,576 other
Katherine Duckworth-Schachter
Development Director
$281,238
$208,567 from orgNo related comp$72,671 other
Winifred Barnes
Director, Organizational Initiatives
$270,781
$229,822 from orgNo related comp$40,959 other
Richard Alifano
Director, Athletics/Pe Education
$254,023
$209,558 from orgNo related comp$44,465 other
Andrew C Zevon
Technology Director
$254,000
$229,953 from orgNo related comp$24,047 other
William L Dransfield
Director of Auxilliary Programs
$229,759
$161,763 from orgNo related comp$67,996 other
Greg Knespler
Facilities Manager
$229,072
$211,832 from orgNo related comp$17,240 other
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Revisions to this profile

January 25, 2026:
2023 Allen-Stevenson School 990 published
January 25, 2026:
2022 Allen-Stevenson School 990 published
January 25, 2026:
2021 Allen-Stevenson School 990 published

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$891,974
-12.8%
Head of School
2021
$766k org
50 hrs/wk
$127k other
--
$1,022,735
+25.1%
Headmaster
2020
$921k org
50 hrs/wk
$103k other
--
$817,344
+0.1%
Headmaster
2019
$717k org
50 hrs/wk
$101k other
--
$816,275
-19.1%
Headmaster
2018
$702k org
50 hrs/wk
$115k other
--
$1,009,269
+32.7%
Headmaster
2017
$896k org
50 hrs/wk
$114k other
--
$760,536
Headmaster
2016
$649k org
50 hrs/wk
$112k other
--

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