Ivan Silverthorn
Georgian College of Applied Arts and Technology/Professor
2025 Salary
$129,588Total compensation $129,647, 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
#204Georgian College of Applied Arts and Technology
Years on List
112014–2025
Peak Salary
$129,5882025
Full 2025 roster at Georgian College of Applied Arts and Technology →·See where $129,588 ranks →
Total Compensation History
Full History
2014–2025
$100,518 in 2014 is worth about $131,830 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorGeorgian College Of Applied Arts and Technology | $129,588Benefits $58Total $129,647 |
| 2024 | ProfessorGeorgian College Of Applied Arts and Technology | $127,632Benefits $58Total $127,690 |
| 2023 | ProfessorGeorgian College Of Applied Arts and Technology | $126,260Benefits $58Total $126,318 |
| 2022 | ProfessorGeorgian College Of Applied Arts and Technology | $116,793Benefits $65Total $116,858 |
| 2021 | ProfessorGeorgian College Of Applied Arts and Technology | $115,098Benefits $75Total $115,173 |
| 2020 | ProfessorGeorgian College Of Applied Arts and Technology | $113,093Benefits $71Total $113,164 |
| 2019 | ProfessorGeorgian College Of Applied Arts and Technology | $111,177Benefits $68Total $111,245 |
| 2018 | ProfessorGeorgian College | $114,293Benefits $67Total $114,360 |
| 2016 | ProfessorGeorgian College | $109,098Benefits $84Total $109,182 |
| 2015 | ProfessorGeorgian College | $103,637Benefits $84Total $103,721 |
| 2014 | ProfessorGeorgian College | $100,518Benefits $104Total $100,622 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $129,588 Ivan Silverthorn earned in 2025, roughly $92,317 would remain after income tax, CPP and EI, an all-in deduction rate of about 28.8%. At Georgian College of Applied Arts and Technology, 417 people made the 2025 list with a median salary of $128,637; Ivan Silverthorn's total compensation of $129,647 ranked #204. 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
- ~$92,317
- Effective income-tax rate (excl. CPP/EI)
- ~24.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.8%
- vs. 2025 Professor median
- −5%
Where does $129,588 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.