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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 Mastery Charter School-Shoemaker Campus Katherine Ziemba

Katherine Ziemba

Highest compensated employee

ASST Principal-Instruction at Mastery Charter School-Shoemaker Campus

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$147,041

2021

Total compensation

Katherine Ziemba has been listed as an employee of Mastery Charter School-Shoemaker Campus in Form 990 filings since at least fiscal year 2016. Total compensation for Katherine Ziemba has increased by 6.5% from 2016 to 2021.