David Mastin was paid $210,366.54 in total compensation as Elementary Teacher at Durham District School Board in 2025, 110% above Ontario's $100,000.00 Sunshine List threshold.
David Mastin has appeared on the Ontario Sunshine List 8 times since 2015, earning $1.2M in combined disclosed pay — an average of $152,929.00 a year, up 94% over that span.
That is 77% above the average disclosed pay of $119,062.83 across 3,944 listed Durham District School Board employees.
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8 years on the list
Annual total compensation (CAD) — hover to inspect.
The career in numbers
Totals, averages, and the biggest moves — all total compensation.
A career, year by year.
How David Mastin's total compensation has moved across 8 years on the Ontario Sunshine List.
Year-by-year history
8 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $210,366.54 | ▼ 7.4% |
2024★ Best | $227,096.51 | ▲ 28.8% |
2023 | $176,374.12 | ▲ 31.4% |
2019 | $134,258.75 | ▲ 8.8% |
2018 | $123,355.69 | ▲ 0.8% |
2017 | $122,374.56 | ▲ 1.1% |
2016 | $121,006.12 | ▲ 11.4% |
2015First | $108,598.66 | — |
| 8 years total | $1.2M total | $152,929.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Elementary Teacher
- Employer
- Durham District School Board
- Sector
- —
- Province
- Ontario
- First appeared
- 2015
- Latest disclosure
- 2025
- Years on list
- 8
Data source
Salary data is published annually by the Ontario government under the Public Sector Salary Disclosure Act. Only employees earning $100,000+ are disclosed.
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