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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 Greenville County Schools Foundation William B Royster

William B Royster

Trustee/directorBoard member

Board Member at Greenville County Schools Foundation

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$364,604
2021

Total compensation

William B Royster has been listed as an employee of Greenville County Schools Foundation in Form 990 filings since fiscal year 2020. Total compensation for William B Royster has increased by 4.8% from 2020 to 2021.

Annual compensation details

$364,604
+4.8%
Board Member
2021
$279k related
--
$87k other
--
$347,843
Board Member
2020
$267k related
--
$82k other
--

Total compensation by year

Compare the compensation of William B Royster to:

2021

Other employees at Greenville County Schools Foundation

Rodney Webb
Secretary
$199,038
$0 from org$161,802 from related$37,236 other
Robin Stack
Treasurer
$175,041
$0 from org$137,828 from related$37,213 other
Joy Grayson
Executive Director
$6,144
$6,144 from orgNo related compNo other comp
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Revisions to this profile

January 25, 2026:
2021 Greenville County Schools Foundation 990 published
January 24, 2026:
2020 Greenville County Schools Foundation 990 published

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