Corina Irwin
Nipissing University/Lab Instructor
2025 Salary
$115,378Total compensation $116,373, including $995 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
#136Nipissing University
Years on List
152011–2025
Peak Salary
$178,7232014
Full 2025 roster at Nipissing University →·See where $115,378 ranks →
Total Compensation History
Full History
2011–2025
$101,491 in 2011 is worth about $138,989 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Lab InstructorNipissing University | $115,378Benefits $995Total $116,373 |
| 2024 | Lab InstructorNipissing University | $124,279Benefits $1,126Total $125,406 |
| 2023 | Laboratory InstructorNipissing University | $111,143Benefits $825Total $111,968 |
| 2022 | Laboratory InstructorNipissing University | $116,789Benefits $1,215Total $118,003 |
| 2021 | Laboratory InstructorNipissing University | $132,855Benefits $1,324Total $134,179 |
| 2020 | Lab InstructorNipissing University | $138,605Benefits $1,333Total $139,938 |
| 2019 | Lab InstructorNipissing University | $124,523Benefits $951Total $125,474 |
| 2018 | Lab InstructorNipissing University | $148,773Benefits $914Total $149,686 |
| 2017 | Lab InstructorNipissing University | $134,950Benefits $1,468Total $136,419 |
| 2016 | Laboratory Instructor, BiologyNipissing University | $140,316Benefits $1,487Total $141,803 |
| 2015 | Lab Instructor, BiologyNipissing University | $143,732Benefits $1,127Total $144,859 |
| 2014 | InstructorNipissing University | $178,723Benefits $1,033Total $179,756 |
| 2013 | Lab InstructorNipissing University | $133,107Benefits $454Total $133,560 |
| 2012 | Lab InstructorNipissing University | $123,597Benefits $473Total $124,070 |
| 2011 | Lab InstructorNipissing University | $101,491Benefits $155Total $101,646 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Corina Irwin's 2025 salary of $115,378 comes to roughly $84,251 once federal and Ontario income tax (about 22.2% effective) is deducted. It is down about 7% from the $124,279 paid in 2024. At Nipissing University, 163 people made the 2025 list with a median salary of $156,324; Corina Irwin's total compensation of $116,373 ranked #136. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$84,251
- Effective income-tax rate (excl. CPP/EI)
- ~22.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.0%
Where does $115,378 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.