Adam Kostecki was paid $107,832.66 in total compensation as Teacher at Peel District School Board in 2025, 8% above Ontario's $100,000.00 Sunshine List threshold.
Adam Kostecki has appeared on the Ontario Sunshine List 3 times since 2022, earning $341K in combined disclosed pay — an average of $113,813.00 a year, up 6% over that span.
That is 10% below the average disclosed pay of $120,458.93 across 8,462 listed Peel District School Board employees.
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3 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 Adam Kostecki's total compensation has moved across 3 years on the Ontario Sunshine List.
Year-by-year history
3 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $107,832.66 | ▼ 18.2% |
2024★ Best | $131,795.38 | ▲ 29.4% |
2022First | $101,811.94 | — |
| 3 years total | $341K total | $113,813.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Teacher
- Employer
- Peel District School Board
- Sector
- —
- Province
- Ontario
- First appeared
- 2022
- Latest disclosure
- 2025
- Years on list
- 3
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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