Mary Mastrangelo
Dufferin-Peel Catholic District School Board/Teacher
2025 Salary
$103,443Total compensation $103,545, 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
#4,114Dufferin-Peel Catholic District School Board
Years on List
52019–2025
Peak Salary
$103,4432025
Full 2025 roster at Dufferin-Peel Catholic District School Board →·See where $103,443 ranks →
Total Compensation History
Full History
2019–2025
$100,353 in 2019 is worth about $121,161 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | TeacherDufferin-Peel Catholic District School Board | $103,443Benefits $102Total $103,545 |
| 2022 | TeacherDufferin-Peel Catholic District School Board | $103,049Benefits $91Total $103,139 |
| 2021 | TeacherDufferin-Peel Catholic District School Board | $103,202Benefits $87Total $103,289 |
| 2020 | TeacherDufferin-Peel Catholic District School Board | $100,161Benefits $82Total $100,243 |
| 2019 | TeacherDufferin-Peel Catholic District School Board | $100,353Benefits $80Total $100,433 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Mary Mastrangelo's 2025 salary of $103,443 comes to roughly $76,383 once federal and Ontario income tax (about 20.8% effective) is deducted. At Dufferin-Peel Catholic District School Board, 4,239 people made the 2025 list with a median salary of $118,020; Mary Mastrangelo's total compensation of $103,545 ranked #4,114. 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
- ~$76,383
- Effective income-tax rate (excl. CPP/EI)
- ~20.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.2%
- vs. 2025 Teacher median
- −12%
Where does $103,443 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.