Sherry Del Mastro
Hamilton-Wentworth District School Board/Elementary Principal
2025 Salary
$176,815Total compensation $176,815, 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
#72Hamilton-Wentworth District School Board
Years on List
82018–2025
Peak Salary
$176,8152025
Full 2025 roster at Hamilton-Wentworth District School Board →·See where $176,815 ranks →
Total Compensation History
Full History
2018–2025
$109,324 in 2018 is worth about $134,565 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Elementary PrincipalHamilton-Wentworth District School Board | $176,815Benefits $0Total $176,815 |
| 2024 | Elementary PrincipalHamilton-Wentworth District School Board | $158,004Benefits $0Total $158,004 |
| 2023 | Elementary PrincipalHamilton-Wentworth District School Board | $126,635Benefits $0Total $126,635 |
| 2022 | Elementary PrincipalHamilton-Wentworth District School Board | $125,919Benefits $0Total $125,919 |
| 2021 | Elementary PrincipalHamilton-Wentworth District School Board | $114,984Benefits $0Total $114,984 |
| 2020 | Elementary Vice PrincipalHamilton-Wentworth District School Board | $116,655Benefits $0Total $116,655 |
| 2019 | Elementary Vice PrincipalHamilton-Wentworth District School Board | $107,528Benefits $0Total $107,528 |
| 2018 | Elementary Vice PrincipalHamilton-Wentworth District School Board | $109,324Benefits $53Total $109,377 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Sherry Del Mastro's 2025 salary of $176,815 comes to roughly $118,642 once federal and Ontario income tax (about 29.8% effective) is deducted. That is about 12% more than the $158,004 paid in 2024. Among those listed as Elementary School Principal in 2025, the median was $166,398; this salary sits about 6% 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
- ~$118,642
- Effective income-tax rate (excl. CPP/EI)
- ~29.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.9%
- vs. 2025 Elementary School Principal median
- +6%
Where does $176,815 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.