Mark Byrne
Ottawa Catholic School Board/Vice-Principal
2025 Salary
$166,809Total compensation $166,911, including $102 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
#116Ottawa Catholic School Board
Years on List
92017–2025
Peak Salary
$166,8092025
Full 2025 roster at Ottawa Catholic School Board →·See where $166,809 ranks →
Total Compensation History
Full History
2017–2025
$103,816 in 2017 is worth about $130,726 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Vice-PrincipalOttawa Catholic School Board | $166,809Benefits $102Total $166,911 |
| 2024 | Vice-PrincipalOttawa Catholic School Board | $146,191Benefits $98Total $146,290 |
| 2023 | Vice PrincipalOttawa Catholic School Board | $124,134Benefits $100Total $124,234 |
| 2022 | Vice PrincipalOttawa Catholic School Board | $125,464Benefits $91Total $125,555 |
| 2021 | Vice PrincipalOttawa Catholic School Board | $120,570Benefits $87Total $120,657 |
| 2020 | Vice PrincipalOttawa Catholic School Board | $119,405Benefits $82Total $119,487 |
| 2019 | Vice PrincipalOttawa Catholic School Board | $116,198Benefits $80Total $116,278 |
| 2018 | Vice PrincipalOttawa Catholic School Board | $114,049Benefits $202Total $114,251 |
| 2017 | Vice PrincipalOttawa Catholic School Board | $103,816Benefits $427Total $104,243 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $166,809 Mark Byrne earned in 2025, roughly $113,136 would remain after income tax, CPP and EI, an all-in deduction rate of about 32.2%. Compared with 2024, when the figure was $146,191, that is a rise of about 14%. That is about 11% above the 2025 median of $150,480 for Vice-Principal (level not specified) on the Sunshine List. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$113,136
- Effective income-tax rate (excl. CPP/EI)
- ~28.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.2%
- vs. 2025 Vice-Principal (level not specified) median
- +11%
Where does $166,809 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.