Mark Duley
Halton District School Board/Secondary Principal
2025 Salary
$181,446Total compensation $181,716, including $270 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
#32Halton District School Board
Years on List
162010–2025
Peak Salary
$181,4462025
Full 2025 roster at Halton District School Board →·See where $181,446 ranks →
Total Compensation History
Full History
2010–2025
$109,398 in 2010 is worth about $154,190 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mark Duley's $181,446 salary works out to roughly $121,108 after income tax, CPP and EI — an all-in deduction rate of about 33.3%. It is up about 11% on the $164,072 paid in 2024. Mark Duley has appeared on the list 16 times since 2010. 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
- ~$121,108
- Effective income-tax rate (excl. CPP/EI)
- ~30.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~33.3%
- vs. 2025 Secondary School Principal median
- +5%
Where does $181,446 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.