Susan Mcwilliams
Limestone District School Board/Superintendent Human Resources
2025 Salary
$185,000Total compensation $185,000, 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
#7Limestone District School Board
Years on List
162009–2025
Peak Salary
$185,0422024
Full 2025 roster at Limestone District School Board →·See where $185,000 ranks →
Total Compensation History
Full History
2009–2025
$111,594 in 2009 is worth about $160,173 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Susan Mcwilliams's 2025 salary of $185,000 comes to roughly $122,946 once federal and Ontario income tax (about 30.6% effective) is deducted. For comparison, the median Superintendent of Human Resources on the 2025 list was paid $190,130; this salary is about 3% less. Susan Mcwilliams has appeared on the list 16 times since 2009. 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
- ~$122,946
- Effective income-tax rate (excl. CPP/EI)
- ~30.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~33.5%
- vs. 2025 Superintendent of Human Resources median
- −3%
Where does $185,000 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.