Mark Iannizzi
Niagara Catholic District School Board/Secondary Teacher
2025 Salary
$140,473Total compensation $140,564, including $92 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
#104Niagara Catholic District School Board
Years on List
102015–2025
Peak Salary
$151,0262024
Full 2025 roster at Niagara Catholic District School Board →·See where $140,473 ranks →
Total Compensation History
Full History
2015–2025
$103,311 in 2015 is worth about $133,994 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary TeacherNiagara Catholic District School Board | $140,473Benefits $92Total $140,564 |
| 2024 | Secondary TeacherNiagara Catholic District School Board | $151,026Benefits $95Total $151,121 |
| 2023 | Secondary TeacherNiagara Catholic District School Board | $110,946Benefits $97Total $111,043 |
| 2022 | Secondary TeacherNiagara Catholic District School Board | $108,175Benefits $90Total $108,264 |
| 2021 | Secondary TeacherNiagara Catholic District School Board | $109,142Benefits $87Total $109,229 |
| 2020 | Secondary TeacherNiagara Catholic District School Board | $103,214Benefits $82Total $103,296 |
| 2019 | Secondary TeacherNiagara Catholic District School Board | $104,194Benefits $79Total $104,273 |
| 2017 | Secondary TeacherNiagara Catholic District School Board | $102,046Benefits $182Total $102,228 |
| 2016 | Secondary TeacherNiagara Catholic District School Board | $101,292Benefits $432Total $101,724 |
| 2015 | Secondary TeacherNiagara Catholic District School Board | $103,311Benefits $413Total $103,724 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $140,473 Mark Iannizzi earned in 2025, roughly $98,478 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.9%. Among those listed as Secondary Teacher in 2025, the median was $118,069; this salary sits about 19% above it. 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
- ~$98,478
- Effective income-tax rate (excl. CPP/EI)
- ~26.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.9%
- vs. 2025 Secondary Teacher median
- +19%
Where does $140,473 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.