Mary De Coste
University of Guelph/Associate Professor
2025 Salary
$225,076Total compensation $225,863, including $787 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
#239University of Guelph
Years on List
152011–2025
Peak Salary
$225,0762025
Full 2025 roster at University of Guelph →·See where $225,076 ranks →
Total Compensation History
Full History
2011–2025
$105,448 in 2011 is worth about $144,408 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Associate ProfessorUniversity Of Guelph | $225,076Benefits $787Total $225,863 |
| 2024 | Associate ProfessorUniversity Of Guelph | $177,417Benefits $693Total $178,110 |
| 2023 | Associate ProfessorUniversity Of Guelph | $165,510Benefits $677Total $166,186 |
| 2022 | Associate ProfessorUniversity Of Guelph | $161,045Benefits $702Total $161,747 |
| 2021 | Associate ProfessorUniversity Of Guelph | $156,004Benefits $830Total $156,834 |
| 2020 | Associate ProfessorUniversity Of Guelph | $152,439Benefits $893Total $153,332 |
| 2019 | Associate ProfessorUniversity Of Guelph | $145,732Benefits $865Total $146,598 |
| 2018 | Associate ProfessorUniversity of Guelph | $140,272Benefits $833Total $141,104 |
| 2017 | Associate ProfessorUniversity of Guelph | $133,956Benefits $690Total $134,646 |
| 2016 | Associate ProfessorUniversity of Guelph | $128,781Benefits $327Total $129,108 |
| 2015 | Associate ProfessorUniversity of Guelph | $123,776Benefits $115Total $123,891 |
| 2014 | Associate ProfessorUniversity of Guelph | $126,606Benefits $355Total $126,962 |
| 2013 | Associate ProfessorUniversity of Guelph | $116,224Benefits $376Total $116,599 |
| 2012 | Associate ProfessorUniversity of Guelph | $115,068Benefits $385Total $115,454 |
| 2011 | Associate ProfessorUniversity of Guelph | $105,448Benefits $36Total $105,484 |
Take-Home Pay
(After Tax) · 2025 estimate
Mary De Coste was paid $225,076 in 2025; after income tax, CPP and EI that is roughly $143,464, an effective income-tax rate of about 33.8%. That is about 27% more than the $177,417 paid in 2024. For comparison, the median Associate Professor on the 2025 list was paid $174,209; this salary is about 29% more. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$143,464
- Effective income-tax rate (excl. CPP/EI)
- ~33.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.3%
- vs. 2025 Associate Professor median
- +29%
Where does $225,076 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.