Kate Diell
Halton District School Board/Secondary Principal
2025 Salary
$174,850Total compensation $175,120, 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
#44Halton District School Board
Years on List
82018–2025
Peak Salary
$174,8502025
Full 2025 roster at Halton District School Board →·See where $174,850 ranks →
Total Compensation History
Full History
2018–2025
$118,450 in 2018 is worth about $145,799 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary PrincipalHalton District School Board | $174,850 |
| 2024 | Secondary Vice PrincipalHalton District School Board | $146,740 |
| 2023 | Secondary Vice PrincipalHalton District School Board | $124,654 |
| 2022 | Secondary Vice PrincipalHalton District School Board | $128,599 |
| 2021 | Secondary Vice PrincipalHalton District School Board | $120,988 |
| 2020 | Vice Principal SecondaryHalton District School Board | $120,988 |
| 2019 | Secondary Vice PrincipalHalton District School Board | $120,256 |
| 2018 | Secondary Vice PrincipalHalton District School Board | $118,450 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $174,850 Kate Diell earned in 2025, roughly $117,561 would remain after income tax, CPP and EI, an all-in deduction rate of about 32.8%. That is about 19% more than the $146,740 paid in 2024. Kate Diell has appeared on the list 8 times since 2018. 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
- ~$117,561
- Effective income-tax rate (excl. CPP/EI)
- ~29.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.8%
- vs. 2025 Secondary School Principal median
- +1%
Where does $174,850 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.