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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 Open Window School Mary Kern

Mary Kern

Highest compensated employee

Controller at Open Window School

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

$156,644
2023

Total compensation

Mary Kern has been listed as an employee of Open Window School in Form 990 filings since fiscal year 2018. Total compensation for Mary Kern has increased by 33.7% from 2018 to 2023.

Annual compensation details

$156,644
+2%
Controller
2023
$139k org
50 hrs/wk
$19k other
--
$153,565
+11.4%
Controller
2022
$136k org
50 hrs/wk
$19k other
--

Total compensation by year

Compare the compensation of Mary Kern to:

2023

Other employees at Open Window School

Elaine Christensen
Head of School
$351,958
$322,724 from orgNo related comp$29,234 other
Meghann Kerrin Scott
Lower School Director
$175,578
$155,880 from orgNo related comp$19,698 other
Ken Fox
Facilities Director
$143,058
$125,203 from orgNo related comp$17,855 other
Cary Kirby
Director of Teaching and Learning
$137,397
$117,381 from orgNo related comp$20,016 other
Erin Wallace
Middle School Director
$135,953
$115,953 from orgNo related comp$20,000 other
Jon Achee
Finance and Operations Director
$116,429
$111,210 from orgNo related comp$5,219 other
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Revisions to this profile

January 25, 2026:
2023 Open Window School 990 published
January 25, 2026:
2022 Open Window School 990 published
January 25, 2026:
2021 Open Window School 990 published

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$137,815
+4.7%
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2021
$122k org
40 hrs/wk
$16k other
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$131,646
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Controller
2020
$115k org
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$123,729
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Controller
2019
$108k org
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$117,204
Controller
2018
$102k org
40 hrs/wk
$16k other
--

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