Monique Mastroianni
Niagara Catholic District School Board/Secondary Vice-Principal
2025 Salary
$154,913Total compensation $155,015, 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
#79Niagara Catholic District School Board
Years on List
62019–2025
Peak Salary
$154,9132025
Full 2025 roster at Niagara Catholic District School Board →·See where $154,913 ranks →
Total Compensation History
Full History
2019–2025
$101,385 in 2019 is worth about $122,408 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary Vice-PrincipalNiagara Catholic District School Board | $154,913Benefits $102Total $155,015 |
| 2024 | Secondary Vice-PrincipalNiagara Catholic District School Board | $146,744Benefits $98Total $146,842 |
| 2023 | Secondary Vice-PrincipalNiagara Catholic District School Board | $115,619Benefits $99Total $115,718 |
| 2022 | Secondary TeacherNiagara Catholic District School Board | $102,789Benefits $89Total $102,878 |
| 2021 | Secondary TeacherNiagara Catholic District School Board | $104,422Benefits $87Total $104,509 |
| 2019 | Secondary TeacherNiagara Catholic District School Board | $101,385Benefits $78Total $101,463 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Monique Mastroianni's $154,913 salary works out to roughly $106,590 after income tax, CPP and EI — an all-in deduction rate of about 31.2%. On total compensation of $155,015, Monique Mastroianni ranked #79 of 1,200 disclosed at Niagara Catholic District School Board that year, where the median salary was $129,383. Most School Boards employees belong to OTPP for teachers or OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$106,590
- Effective income-tax rate (excl. CPP/EI)
- ~27.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.2%
- vs. 2025 Secondary Vice-Principal median
- +1%
Where does $154,913 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.