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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 Ofl-William S Hart Inc. Zachary Hillewaert

Zachary Hillewaert

Highest compensated employee

Assistant Principal at Ofl-William S Hart Inc.

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

$147,346
2023

Total compensation

Zachary Hillewaert has been listed as an employee of Ofl-William S Hart Inc. in Form 990 filings since fiscal year 2020. Total compensation for Zachary Hillewaert has increased by 23.8% from 2020 to 2023.

Annual compensation details

$147,346
+7.3%
Assistant Principal
2023
$143k
40 hrs/wk
$5k
--
$137,304
Assistant Principal
2022
$134k
40 hrs/wk
$5k
--
$119,008
Assistant Principal
2020
$116k
40 hrs/wk
$4k
--

Total compensation by year

Compare the compensation of Zachary Hillewaert to:

Revisions to this profile

January 25, 2026:
2023 Ofl-William S Hart Inc. 990 published
January 25, 2026:
2022 Ofl-William S Hart Inc. 990 published
January 24, 2026:
2020 Ofl-William S Hart Inc. 990 published

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2023

Other employees at Ofl-William S Hart Inc.

Yelena Shapiro
Principal
$174,483
$150,158 No related comp$24,325
Stephanie Bowen
Assistant Principal
$157,781
$134,273 No related comp$23,508
Ramon Burley-Johnson
Assistant Principal
$152,951
$136,888 No related comp$16,063
Michael Leonesio
Assistant Principal
$150,408
$133,728 No related comp$16,680