Mark Dunham
Limestone District School Board/Secondary Teacher
2025 Salary
$120,486Total compensation $120,486, including $0 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
#201Limestone District School Board
Years on List
102015–2025
Peak Salary
$133,0232024
Full 2025 roster at Limestone District School Board →·See where $120,486 ranks →
Total Compensation History
Full History
2015–2025
$101,755 in 2015 is worth about $131,976 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary TeacherLimestone District School Board | $120,486Benefits $0Total $120,486 |
| 2024 | Secondary TeacherLimestone District School Board | $133,023Benefits $0Total $133,023 |
| 2023 | Secondary TeacherLimestone District School Board | $105,977Benefits $0Total $105,977 |
| 2022 | Secondary TeacherLimestone District School Board | $104,507Benefits $0Total $104,507 |
| 2021 | Secondary TeacherLimestone District School Board | $104,745Benefits $0Total $104,745 |
| 2020 | Department Head Secondary SchoolLimestone District School Board | $104,406Benefits $0Total $104,406 |
| 2019 | Department Head Secondary SchoolLimestone District School Board | $103,150Benefits $0Total $103,150 |
| 2018 | Secondary Teacher- Department HeadLimestone District School Board | $101,976Benefits $0Total $101,976 |
| 2017 | Secondary TeacherLimestone District School Board | $101,666Benefits $0Total $101,666 |
| 2015 | Secondary TeacherLimestone District School Board | $101,755Benefits $0Total $101,755 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Mark Dunham's 2025 salary of $120,486 comes to roughly $87,166 once federal and Ontario income tax (about 23.1% effective) is deducted. That is about 9% less than the $133,023 paid in 2024. Among those listed as Secondary Teacher in 2025, the median was $118,069; this salary sits about 2% above it. 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
- ~$87,166
- Effective income-tax rate (excl. CPP/EI)
- ~23.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.7%
- vs. 2025 Secondary Teacher median
- +2%
Where does $120,486 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.