Mark Weldon
St Lawrence College of Applied Arts and Technology/Professor
2025 Salary
$127,101Total compensation $127,159, including $58 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
#117St Lawrence College of Applied Arts and Technology
Years on List
52021–2025
Peak Salary
$127,1012025
Full 2025 roster at St Lawrence College of Applied Arts and Technology →·See where $127,101 ranks →
Total Compensation History
Full History
2021–2025
$102,317 in 2021 is worth about $118,648 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorSt Lawrence College Of Applied Arts and Technology | $127,101 |
| 2024 | ProfessorSt Lawrence College Of Applied Arts and Technology | $118,866 |
| 2023 | ProfessorSt Lawrence College Of Applied Arts and Technology | $115,030 |
| 2022 | ProfessorSt Lawrence College Of Applied Arts and Technology | $102,989 |
| 2021 | ProfessorSt Lawrence College Of Applied Arts and Technology | $102,317 |
Take-Home Pay
(After Tax) · 2025 estimate
Mark Weldon was paid $127,101 in 2025; after income tax, CPP and EI that is roughly $90,910, an effective income-tax rate of about 24.1%. Among those listed as Professor in 2025, the median was $135,910; this salary sits about 6% below it. That is about 7% more than the $118,866 paid in 2024. 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
- ~$90,910
- Effective income-tax rate (excl. CPP/EI)
- ~24.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.5%
- vs. 2025 Professor median
- −6%
Where does $127,101 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.