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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 Illinois Science Olympiad Carl Garrison

Carl Garrison

Director at Illinois Science Olympiad

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

$0

2023

Total compensation

Carl Garrison has been listed as an employee of Illinois Science Olympiad in Form 990 filings since fiscal year 2020.

Annual compensation details

$0

Director

2023

$500

Director

2021

$1k org

10 hrs/wk

$0

Director

2020

Total compensation by year

Compare the compensation of Carl Garrison to:

2023

Other employees at Illinois Science Olympiad

Elizabeth Ramseyer

Michele Chapman-Simmons

Member at-large

Elizabeth Brucker

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Revisions to this profile

January 25, 2026:

2023 Illinois Science Olympiad 990 published

January 24, 2026:

2021 Illinois Science Olympiad 990 published

January 24, 2026:

2020 Illinois Science Olympiad 990 published

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