John Liska
Ottawa Catholic School Board/Department Head
2024 Salary — last year on the list
$135,273Total compensation $135,371, including $98 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
2024
Employer Rank
#405Ottawa Catholic School Board
Years on List
112012–2024
Peak Salary
$135,2732024
Full 2024 roster at Ottawa Catholic School Board →·See where $135,273 ranks →
Total Compensation History
Full History
2012–2024
$100,143 in 2012 is worth about $135,115 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2024 | Department HeadOttawa Catholic School Board | $135,273Benefits $98Total $135,371 |
| 2023 | Department HeadOttawa Catholic School Board | $108,979Benefits $100Total $109,079 |
| 2022 | Department HeadOttawa Catholic School Board | $109,306Benefits $91Total $109,397 |
| 2021 | Department HeadOttawa Catholic School Board | $108,595Benefits $87Total $108,681 |
| 2020 | Department HeadOttawa Catholic School Board | $105,677Benefits $82Total $105,759 |
| 2019 | Department HeadOttawa Catholic School Board | $105,499Benefits $80Total $105,579 |
| 2018 | Department HeadOttawa Catholic School Board | $103,756Benefits $78Total $103,834 |
| 2017 | Department HeadOttawa Catholic School Board | $102,608Benefits $267Total $102,875 |
| 2015 | Department HeadOttawa Catholic School Board | $100,143Benefits $517Total $100,660 |
| 2014 | Department HeadOttawa Catholic School Board | $103,995Benefits $517Total $104,512 |
| 2012 | Department HeadOttawa Catholic School Board | $100,143Benefits $77Total $100,220 |
Take-Home Pay
(After Tax) · 2024 estimate
Take-home on John Liska's 2024 salary of $135,273 comes to roughly $94,989 once federal and Ontario income tax (about 26.0% effective) is deducted. Compared with 2023, when the figure was $108,979, that is a rise of about 24%. Records under this name have appeared on the Sunshine List 11 years in all, first in 2012. Pension contributions — likely OTPP for teachers or OMERS in the School Boards sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$94,989
- Effective income-tax rate (excl. CPP/EI)
- ~26.0%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
- vs. 2024 Department Head median
- −2%
Where does $135,273 rank on the Sunshine List? →
Estimate only: 2024 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.