Marc Johnston
St Clair College of Applied Arts and Technology/Professor
2022 Salary — last year on the list
$110,892Total compensation $111,004, including $113 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
2022
Employer Rank
#193St Clair College of Applied Arts and Technology
Years on List
92013–2022
Peak Salary
$113,5492020
Full 2022 roster at St Clair College of Applied Arts and Technology →·See where $110,892 ranks →
Total Compensation History
Full History
2013–2022
$103,223 in 2013 is worth about $138,023 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2022 | ProfessorSt Clair College Of Applied Arts and Technology | $110,892Benefits $113Total $111,004 |
| 2021 | ProfessorSt Clair College Of Applied Arts and Technology | $112,471Benefits $125Total $112,596 |
| 2020 | ProfessorSt Clair College Of Applied Arts and Technology | $113,549Benefits $119Total $113,667 |
| 2019 | ProfessorSt Clair College Of Applied Arts and Technology | $111,460Benefits $121Total $111,581 |
| 2018 | ProfessorSt. Clair College | $110,455Benefits $129Total $110,584 |
| 2016 | ProfessorSt. Clair College | $105,615Benefits $127Total $105,742 |
| 2015 | ProfessorSt. Clair College | $107,727Benefits $130Total $107,857 |
| 2014 | ProfessorSt. Clair College | $103,480Benefits $159Total $103,639 |
| 2013 | ProfessorSt. Clair College | $103,223Benefits $174Total $103,396 |
Take-Home Pay
(After Tax) · 2022 estimate
Marc Johnston was paid $110,892 in 2022; after income tax, CPP and EI that is roughly $79,331, an effective income-tax rate of about 24.4%. That is about 8% below the 2022 median of $121,134 for Professor on the Sunshine List. It is down about 1% from the $112,471 paid in 2021. 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
- ~$79,331
- Effective income-tax rate (excl. CPP/EI)
- ~24.4%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~28.5%
- vs. 2022 Professor median
- −8%
Where does $110,892 rank on the Sunshine List? →
Estimate only: 2022 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.