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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 Clapham School Kolby Atchison

Kolby Atchison

Officer

Head of School at Clapham School

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$100,544
2024

Total compensation

Kolby Atchison has been listed as an employee of Clapham School in Form 990 filings since fiscal year 2022. Total compensation for Kolby Atchison has increased by 56.4% from 2022 to 2024.

Annual compensation details

$100,544
+7.8%
Head of School
2024
$98k org
40 hrs/wk
$4k other
--
$93,240
+45.1%
Head of School
2023
$90k org
40 hrs/wk
$4k other
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 Clapham School 990 published
January 25, 2026:
2023 Clapham School 990 published
January 25, 2026:
2022 Clapham School 990 published

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$64,278
Head of School
2022
$63k org
40 hrs/wk
$2k other
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