Mary Ariss
Ontario Tech University/Associate Professor
At a Glance
2025
Latest Salary
$171,1192025
Total Compensation
$171,417Incl. $298 benefits
Employer Rank
#150Ontario Tech University
Years on List
72016–2025
Salary History
Full History
2016–2025
| Year | Employer | Position | Salary | Benefits | Total |
|---|---|---|---|---|---|
| 2025 | Ontario Tech University | Associate Professor | $171,119 | $298 | $171,417 |
| 2021 | University Of Ontario Institute Of Technology | Associate Professor | $139,703 | $212 | $139,915 |
| 2020 | University Of Ontario Institute Of Technology | Associate Professor | $149,503 | $214 | $149,717 |
| 2019 | University Of Ontario Institute Of Technology | Associate Professor | $144,973 | $207 | $145,180 |
| 2018 | University of Ontario Institute of Technology | Associate Professor | $132,296 | $206 | $132,502 |
| 2017 | University of Ontario Institute of Technology | Associate Professor | $117,987 | $183 | $118,170 |
| 2016 | University of Ontario Institute of Technology | Associate Professor | $120,273 | $211 | $120,484 |
Take-Home Pay
(After Tax) · 2025 estimate
Mary Ariss was paid $171,119 in 2025; after income tax, CPP and EI that is roughly $115,507, an effective income-tax rate of about 29.3%. Compared with 2021, when the figure was $139,703, that is a rise of about 22%. Among those listed as Associate Professor in 2025, the median was $174,209; this salary sits about 2% below it. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$115,507
- Effective income-tax rate (excl. CPP/EI)
- ~29.3%
- CPP + EI contributions
- ~$5,507
- vs. 2025 Associate Professor median
- −2%
Where does $171,119 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.