Catherine Griffith-Mills
Seneca College of Applied Arts and Technology/Professor
2024 Salary — last year on the list
$135,536Total compensation $135,629, including $93 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
2024
Employer Rank
#173Seneca College of Applied Arts and Technology
Years on List
72018–2024
Peak Salary
$135,5362024
Full 2024 roster at Seneca College of Applied Arts and Technology →·See where $135,536 ranks →
Total Compensation History
Full History
2018–2024
$101,507 in 2018 is worth about $124,943 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2024 | ProfessorSeneca College Of Applied Arts and Technology | $135,536Benefits $93Total $135,629 |
| 2023 | ProfessorSeneca College Of Applied Arts and Technology | $134,394Benefits $95Total $134,489 |
| 2022 | ProfessorSeneca College Of Applied Arts and Technology | $118,947Benefits $113Total $119,060 |
| 2021 | ProfessorSeneca College Of Applied Arts and Technology | $114,158Benefits $124Total $114,283 |
| 2020 | ProfessorSeneca College Of Applied Arts and Technology | $109,231Benefits $117Total $109,348 |
| 2019 | ProfessorSeneca College Of Applied Arts and Technology | $104,853Benefits $111Total $104,964 |
| 2018 | ProfessorSeneca College | $101,507Benefits $111Total $101,617 |
Take-Home Pay
(After Tax) · 2024 estimate
Catherine Griffith-Mills was paid $135,536 in 2024; after income tax, CPP and EI that is roughly $95,137, an effective income-tax rate of about 26.0%. Within Seneca College of Applied Arts and Technology, Catherine Griffith-Mills's total compensation of $135,629 was the #173 of 1,034, against a median salary of $126,110. That is about 1% more than the $134,394 paid in 2023. Most Colleges employees belong to the CAAT Pension Plan, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$95,137
- Effective income-tax rate (excl. CPP/EI)
- ~26.0%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
- vs. 2024 Professor median
- +5%
Where does $135,536 rank on the Sunshine List? →
Estimate only: 2024 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.