Gregg Williamson
Hamilton-Wentworth District School Board/Elementary Principal
2025 Salary
$121,093Total compensation $121,093, 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
#2,376Hamilton-Wentworth District School Board
Years on List
152011–2025
Peak Salary
$158,3492024
Full 2025 roster at Hamilton-Wentworth District School Board →·See where $121,093 ranks →
Total Compensation History
Full History
2011–2025
$102,783 in 2011 is worth about $140,759 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Gregg Williamson was paid $121,093 in 2025; after income tax, CPP and EI that is roughly $87,510, an effective income-tax rate of about 23.2%. That is about 27% below the 2025 median of $166,398 for Elementary School Principal on the Sunshine List. It is down about 24% from the $158,349 paid in 2024. 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
- ~$87,510
- Effective income-tax rate (excl. CPP/EI)
- ~23.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.7%
- vs. 2025 Elementary School Principal median
- −27%
Where does $121,093 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.