Derek Kominek
Lambton Kent District School Board/Teacher
2025 Salary
$127,628Total compensation $127,628, 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
#138Lambton Kent District School Board
Years on List
72018–2025
Peak Salary
$143,5632024
Full 2025 roster at Lambton Kent District School Board →·See where $127,628 ranks →
Total Compensation History
Full History
2018–2025
$102,471 in 2018 is worth about $126,130 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | TeacherLambton Kent District School Board | $127,628Benefits $0Total $127,628 |
| 2024 | TeacherLambton Kent District School Board | $143,563Benefits $0Total $143,563 |
| 2023 | Secondary Teacher / Summer SemesterLambton Kent District School Board | $112,059Benefits $0Total $112,059 |
| 2022 | Secondary Teacher / Summer SemesterLambton Kent District School Board | $106,389Benefits $0Total $106,389 |
| 2021 | Secondary TeacherLambton Kent District School Board | $105,208Benefits $0Total $105,208 |
| 2020 | Secondary Teacher / Summer SemesterLambton Kent District School Board | $103,685Benefits $0Total $103,685 |
| 2018 | Secondary TeacherLambton Kent District School Board | $102,471Benefits $0Total $102,471 |
Take-Home Pay
(After Tax) · 2025 estimate
Derek Kominek was paid $127,628 in 2025; after income tax, CPP and EI that is roughly $91,209, an effective income-tax rate of about 24.2%. That is about 11% less than the $143,563 paid in 2024. Among those listed as Teacher in 2025, the median was $118,059; this salary sits about 8% 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
- ~$91,209
- Effective income-tax rate (excl. CPP/EI)
- ~24.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.5%
- vs. 2025 Teacher median
- +8%
Where does $127,628 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.