David J Mastin
Durham District School Board/Elementary Teacher
2022 Salary — last year on the list
$176,374Total compensation $176,374, 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
2022
Employer Rank
#14Durham District School Board
Years on List
32020–2022
Peak Salary
$176,3742022
Full 2022 roster at Durham District School Board →·See where $176,374 ranks →
Total Compensation History
Full History
2020–2022
$151,282 in 2020 is worth about $181,318 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2022 | Elementary TeacherDurham District School Board | $176,374Benefits $0Total $176,374 |
| 2021 | Elementary TeacherDurham District School Board | $159,591Benefits $0Total $159,591 |
| 2020 | Elementary TeacherDurham District School Board | $151,282Benefits $0Total $151,282 |
Take-Home Pay
(After Tax) · 2022 estimate
Of the $176,374 David J Mastin earned in 2022, roughly $115,296 would remain after income tax, CPP and EI, an all-in deduction rate of about 34.6%. Among those listed as Elementary Teacher in 2022, the median was $102,996; this salary sits about 71% 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
- ~$115,296
- Effective income-tax rate (excl. CPP/EI)
- ~32.1%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~34.6%
- vs. 2022 Elementary Teacher median
- +71%
Where does $176,374 rank on the Sunshine List? →
Estimate only: 2022 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.