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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 Swan River Montessori Charter School William Anderson

William Anderson

OfficerTrustee/director

Secretary and Teacher at Swan River Montessori Charter School

Fiscal year ended June 30, 2020. Published on January 24, 2026.

$51,331
2020

Total compensation

William Anderson has been listed as an employee of Swan River Montessori Charter School in Form 990 filings since fiscal year 2017. Total compensation for William Anderson has increased by 5% from 2017 to 2020.

Annual compensation details

$51,331
+2%
Secretary and Teacher
2020
$48k org
40 hrs/wk
$4k other
--
$50,341
+1.5%
Secretary and Teacher
2019
$47k org
40 hrs/wk
$4k other
--

Total compensation by year

Compare the compensation of William Anderson to:

2020

Other employees at Swan River Montessori Charter School

Katie Curtis
Ex-Officio / School Director
$84,070
$77,976 from orgNo related comp$6,094 other
Amy Jensen
Board Chair / Teacher Member
$57,787
$51,405 from orgNo related comp$6,382 other
Julie Halvorson
Director and Teacher
$51,290
$47,572 from orgNo related comp$3,718 other
Amy Bergquist-Savage
Director and Teacher
$47,842
$44,374 from orgNo related comp$3,468 other
Beth Brockman
Operations Coordinator
$43,474
$40,323 from orgNo related comp$3,151 other
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Revisions to this profile

January 24, 2026:
2020 Swan River Montessori Charter School 990 published
January 24, 2026:
2019 Swan River Montessori Charter School 990 published
January 24, 2026:
2018 Swan River Montessori Charter School 990 published

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$49,597
+1.5%
Secretary
2018
$47k org
40 hrs/wk
$4k other
--
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Secretary
2017
$46k org
40 hrs/wk
$4k other
--

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