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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 Stanwich School Inc. William Auerswald

William Auerswald

OfficerTrustee/director

Treasurer at The Stanwich School Inc.

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

$444,667
2023

Total compensation

William Auerswald has been listed as an employee of The Stanwich School Inc. in Form 990 filings since fiscal year 2020. Total compensation for William Auerswald has increased by 14.5% from 2020 to 2023.

Annual compensation details

$444,667
-1.1%
Treasurer
2023
$376k related
50 hrs/wk
$70k other
--
$449,687
+0.4%
Treasurer
2022
$384k related
50 hrs/wk
$66k other
--

Total compensation by year

Compare the compensation of William Auerswald to:

2023

Other employees at The Stanwich School Inc.

Adam Rohdie
Head of School
$963,918
$0 from org$644,551 from related$319,367 other
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Revisions to this profile

January 25, 2026:
2023 The Stanwich School Inc. 990 published
January 25, 2026:
2022 The Stanwich School Inc. 990 published
January 25, 2026:
2021 The Stanwich School Inc. 990 published

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$447,713
+15.3%
Treasurer
2021
$353k related
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$96k other
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$329k related
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Other people named William Auerswald

2023
Employee
William Auerswald
Greenwich Country Day School Inc.
$444,667
Board Member
William H Auerswald
Agawam Council
$0
Board Member
William H Auerswald Jr
Agawam Council
$0