Michael Siwek
St Clair College of Applied Arts and Technology/Professor
2025 Salary
$138,479Total compensation $138,573, 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
2025
Employer Rank
#55St Clair College of Applied Arts and Technology
Years on List
142012–2025
Peak Salary
$138,4792025
Full 2025 roster at St Clair College of Applied Arts and Technology →·See where $138,479 ranks →
Total Compensation History
Full History
2012–2025
$100,478 in 2012 is worth about $135,566 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorSt Clair College Of Applied Arts and Technology | $138,479Benefits $93Total $138,573 |
| 2024 | ProfessorSt Clair College Of Applied Arts and Technology | $138,223Benefits $93Total $138,317 |
| 2023 | ProfessorSt Clair College Of Applied Arts and Technology | $136,036Benefits $95Total $136,131 |
| 2022 | ProfessorSt Clair College Of Applied Arts and Technology | $127,821Benefits $113Total $127,934 |
| 2021 | ProfessorSt Clair College Of Applied Arts and Technology | $121,558Benefits $125Total $121,683 |
| 2020 | ProfessorSt Clair College Of Applied Arts and Technology | $121,302Benefits $117Total $121,419 |
| 2019 | ProfessorSt Clair College Of Applied Arts and Technology | $120,246Benefits $111Total $120,356 |
| 2018 | ProfessorSt. Clair College | $118,474Benefits $127Total $118,601 |
| 2017 | ProfessorSt. Clair College | $104,313Benefits $103Total $104,416 |
| 2016 | ProfessorSt. Clair College | $108,414Benefits $127Total $108,541 |
| 2015 | ProfessorSt. Clair College | $108,192Benefits $130Total $108,322 |
| 2014 | ProfessorSt. Clair College | $103,533Benefits $159Total $103,692 |
| 2013 | ProfessorSt. Clair College | $101,458Benefits $174Total $101,631 |
| 2012 | ProfessorSt. Clair College | $100,478Benefits $186Total $100,664 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $138,479 Michael Siwek earned in 2025, roughly $97,349 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.7%. That is about the same as the $138,223 paid in 2024. Among those listed as Professor in 2025, the median was $135,910; this salary sits about 2% above it. Pension contributions — likely the CAAT Pension Plan in the Colleges sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$97,349
- Effective income-tax rate (excl. CPP/EI)
- ~25.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.7%
- vs. 2025 Professor median
- +2%
Where does $138,479 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.