Salary & Compensation
Base Pay$56,896
Overtime$736
Other Pay$8,064
Benefits$23,452
Pension Debt (UAL)$316
Total Pay & Benefits$89,148
Salary History
Tonja Serrano’s compensation at Ontario, year over year. Select a year to view full details.
| Year | Job Title | Total Pay & Benefits |
|---|---|---|
| 2025 | Senior Library Assistant | $106,999 |
| 2024 | Senior Library Assistant | $100,165 |
| 2023 | Senior Library Assistant | $91,131 |
| 2022 | Senior Library Assistant | $89,148 |
| 2021 | Senior Library Assistant | $74,557 |
| 2020 | Senior Library Assistant | $68,530 |
| 2019 | Library Clerk | $62,920 |
| 2018 | Library Clerk | $62,462 |
| 2017 | Library Clerk | $59,576 |
| 2016 | Library Clerk | $58,179 |
| 2015 | Library Clerk | $55,514 |
| 2014 | Library Clerk | $49,640 |
| 2013 | Library Clerk | $46,654 |