Mark Trozzo
Dufferin-peel Catholic District School Board/Principal
2025 Salary
$180,074Total compensation $180,177, 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
#67Dufferin-peel Catholic District School Board
Years on List
92017–2025
Peak Salary
$180,0742025
Full 2025 roster at Dufferin-peel Catholic District School Board →·See where $180,074 ranks →
Total Compensation History
Full History
2017–2025
$102,055 in 2017 is worth about $128,508 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | PrincipalDufferin-Peel Catholic District School Board | $180,074 |
| 2024 | PrincipalDufferin-Peel Catholic District School Board | $167,749 |
| 2023 | PrincipalDufferin-Peel Catholic District School Board | $135,252 |
| 2022 | PrincipalDufferin-Peel Catholic District School Board | $133,269 |
| 2021 | PrincipalDufferin-Peel Catholic District School Board | $124,915 |
| 2020 | PrincipalDufferin-Peel Catholic District School Board | $123,636 |
| 2019 | PrincipalDufferin-Peel Catholic District School Board | $117,394 |
| 2018 | Vice PrincipalDufferin-Peel Catholic District School Board | $112,439 |
| 2017 | Vice PrincipalDufferin-Peel Catholic District School Board | $102,055 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mark Trozzo's $180,074 salary works out to roughly $120,399 after income tax, CPP and EI — an all-in deduction rate of about 33.1%. It is up about 7% on the $167,749 paid in 2024. Records under this name have appeared on the Sunshine List 9 years in all, first in 2017. 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
- ~$120,399
- Effective income-tax rate (excl. CPP/EI)
- ~30.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~33.1%
- vs. 2025 Principal (level not specified) median
- +9%
Where does $180,074 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.