Mary Deacon
St Lawrence College of Applied Arts and Technology/Professor
2025 Salary
$135,840Total compensation $135,923, including $83 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
#42St Lawrence College of Applied Arts and Technology
Years on List
82018–2025
Peak Salary
$135,8402025
Full 2025 roster at St Lawrence College of Applied Arts and Technology →·See where $135,840 ranks →
Total Compensation History
Full History
2018–2025
$106,129 in 2018 is worth about $130,632 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorSt Lawrence College Of Applied Arts and Technology | $135,840Benefits $83Total $135,923 |
| 2024 | ProfessorSt Lawrence College Of Applied Arts and Technology | $130,032Benefits $58Total $130,090 |
| 2023 | ProfessorSt Lawrence College Of Applied Arts and Technology | $104,754Benefits $59Total $104,813 |
| 2022 | ProfessorSt Lawrence College Of Applied Arts and Technology | $105,328Benefits $67Total $105,395 |
| 2021 | ProfessorSt Lawrence College Of Applied Arts and Technology | $119,816Benefits $84Total $119,900 |
| 2020 | ProfessorSt Lawrence College Of Applied Arts and Technology | $111,740Benefits $105Total $111,846 |
| 2019 | ProfessorSt Lawrence College Of Applied Arts and Technology | $109,605Benefits $85Total $109,689 |
| 2018 | ProfessorSt Lawrence College of Applied Arts and Technology | $106,129Benefits $68Total $106,197 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $135,840 Mary Deacon earned in 2025, roughly $95,855 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.4%. That is in line with the 2025 median of $135,910 for Professor on the Sunshine List. Mary Deacon has appeared on the list 8 times since 2018. 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
- ~$95,855
- Effective income-tax rate (excl. CPP/EI)
- ~25.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.4%
- vs. 2025 Professor median
- about even
Where does $135,840 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.