Catherine Davidson
Ontario Tech University/University Librarian
2025 Salary
$220,431Total compensation $220,813, including $382 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#44Ontario Tech University
Years on List
92017–2025
Peak Salary
$220,4312025
Full 2025 roster at Ontario Tech University →·See where $220,431 ranks →
Total Compensation History
Full History
2017–2025
$102,242 in 2017 is worth about $128,743 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | University LibrarianOntario Tech University | $220,431Benefits $382Total $220,813 |
| 2024 | University LibrarianOntario Tech University | $204,620Benefits $335Total $204,955 |
| 2023 | University LibrarianOntario Tech University | $195,472Benefits $320Total $195,792 |
| 2022 | University LibrarianOntario Tech University | $189,019Benefits $305Total $189,324 |
| 2021 | University LibrarianUniversity Of Ontario Institute Of Technology | $184,382Benefits $282Total $184,663 |
| 2020 | University LibrarianUniversity Of Ontario Institute Of Technology | $177,355Benefits $260Total $177,615 |
| 2019 | University LibrarianUniversity Of Ontario Institute Of Technology | $179,224Benefits $267Total $179,491 |
| 2018 | University LibrarianUniversity of Ontario Institute of Technology | $176,587Benefits $275Total $176,861 |
| 2017 | University LibrarianUniversity of Ontario Institute of Technology | $102,242Benefits $159Total $102,401 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Catherine Davidson's 2025 salary of $220,431 comes to roughly $141,123 once federal and Ontario income tax (about 33.5% effective) is deducted. Among those listed as University Librarian in 2025, the median was $203,398; this salary sits about 8% above it. Records under this name have appeared on the Sunshine List 9 years in all, first in 2017. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$141,123
- Effective income-tax rate (excl. CPP/EI)
- ~33.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.0%
- vs. 2025 University Librarian median
- +8%
Where does $220,431 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.