Brian Mahaffy
Sheridan College Institute of Technology and Advanced Learning/Professor
2025 Salary
$132,216Total compensation $132,309, 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
#306Sheridan College Institute of Technology and Advanced Learning
Years on List
82018–2025
Peak Salary
$132,2162025
Full 2025 roster at Sheridan College Institute of Technology and Advanced Learning →·See where $132,216 ranks →
Total Compensation History
Full History
2018–2025
$109,035 in 2018 is worth about $134,209 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $132,216Benefits $93Total $132,309 |
| 2024 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $126,782Benefits $93Total $126,876 |
| 2023 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $126,971Benefits $95Total $127,066 |
| 2022 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $117,226Benefits $113Total $117,339 |
| 2021 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $115,378Benefits $124Total $115,503 |
| 2020 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $118,049Benefits $367Total $118,416 |
| 2019 | ProfessorSheridan College Institute Of Technology and Advanced Learning | $111,400Benefits $111Total $111,511 |
| 2018 | ProfessorSheridan College Institute of Technology and Advanced Learning | $109,035Benefits $111Total $109,146 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $132,216 Brian Mahaffy earned in 2025, roughly $93,805 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.1%. Within Sheridan College Institute of Technology and Advanced Learning, Brian Mahaffy's total compensation of $132,309 was the #306 of 789, against a median salary of $132,211. 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
- ~$93,805
- Effective income-tax rate (excl. CPP/EI)
- ~24.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.1%
- vs. 2025 Professor median
- −3%
Where does $132,216 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.