Matthew Semenchuk
Ottawa Catholic School Board/Principal
2025 Salary
$176,917Total compensation $177,019, 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
#61Ottawa Catholic School Board
Years on List
72019–2025
Peak Salary
$176,9172025
Full 2025 roster at Ottawa Catholic School Board →·See where $176,917 ranks →
Total Compensation History
Full History
2019–2025
$109,555 in 2019 is worth about $132,272 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | PrincipalOttawa Catholic School Board | $176,917Benefits $102Total $177,019 |
| 2024 | PrincipalOttawa Catholic School Board | $154,377Benefits $98Total $154,475 |
| 2023 | PrincipalOttawa Catholic School Board | $129,453Benefits $100Total $129,553 |
| 2022 | PrincipalOttawa Catholic School Board | $128,290Benefits $91Total $128,381 |
| 2021 | PrincipalOttawa Catholic School Board | $121,382Benefits $87Total $121,469 |
| 2020 | PrincipalOttawa Catholic School Board | $115,160Benefits $82Total $115,243 |
| 2019 | Vice PrincipalOttawa Catholic School Board | $109,555Benefits $80Total $109,635 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Matthew Semenchuk's $176,917 salary works out to roughly $118,698 after income tax, CPP and EI — an all-in deduction rate of about 32.9%. Among those listed as Principal (level not specified) in 2025, the median was $165,678; this salary sits about 7% above it. Compared with 2024, when the figure was $154,377, that is a rise of about 15%. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$118,698
- Effective income-tax rate (excl. CPP/EI)
- ~29.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.9%
- vs. 2025 Principal (level not specified) median
- +7%
Where does $176,917 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.