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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 Beacon Academy Sean Koster

Sean Koster

Officer

Executive Director at Beacon Academy

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

$149,028
2023

Total compensation

Sean Koster has been listed as an employee of Beacon Academy in Form 990 filings since at least fiscal year 2016. Total compensation for Sean Koster has increased by 44.7% from 2016 to 2023.

Annual compensation details

$149,028
+0.8%
Executive Director
2023
$133k
40 hrs/wk
$17k
--
$147,897
+15.1%
Executive Director
2022
$125k
40 hrs/wk
$24k
--
$128,453
+3.7%
Executive Director
2021
$112k
40 hrs/wk
$17k
--
$123,876
+10%
Executive Director
2020
$112k
40 hrs/wk
$13k
--
$112,662
-4%
Executive Director
2019
$103k
40 hrs/wk
$11k
--
$117,337
-4.4%
Executive Director
2018
$100k
40 hrs/wk
$19k
--
$122,781
+19.2%
School Principal
2017
$98k
40 hrs/wk
$26k
--
$103,018
School Principal
2016
$96k
40 hrs/wk
$8k
--

Total compensation by year

Compare the compensation of Sean Koster to:

2023

Other employees at Beacon Academy

Mike Reeder
Principal
$112,281
$95,687 No related comp$16,594
Kris Gapinski
VICE Chair and Teacher
$76,183
$70,325 No related comp$5,858
Elizabeth Brobeck
Director and Teacher
$68,708
$56,667 No related comp$12,041
Melanie Spall
Director and Teacher
$65,364
$55,497 No related comp$9,867
Matthew Goodman
Director and Teacher
$60,831
$48,456 No related comp$12,375
Joanna Pederson
Director and Teacher (Termed 10/22)
$59,139
$47,803 No related comp$11,336
Elizabeth Warpinkski
Director and Teacher
$53,999
$41,420 No related comp$12,579
Paige Roth
Secretary and Teacher (Termed 7/22)
$42,691
$34,820 No related comp$7,871
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Revisions to this profile

January 25, 2026:
2023 Beacon Academy 990 published
January 25, 2026:
2022 Beacon Academy 990 published
January 25, 2026:
2021 Beacon Academy 990 published

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