John Gardiner was paid $130,481.97 in total compensation as Department Head Secondary at Halton District School Board in 2025, 30% above Ontario's $100,000.00 Sunshine List threshold.
John Gardiner has appeared on the Ontario Sunshine List 8 times since 2013, earning $938K in combined disclosed pay — an average of $117,305.00 a year, up 30% over that span.
That is 9% above the average disclosed pay of $119,741.46 across 3,337 listed Halton 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 John Gardiner'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 | $130,481.97 | ▼ 10.6% |
2024★ Best | $145,953.12 | ▲ 25.5% |
2023 | $116,272.03 | ▲ 0.8% |
2022 | $115,338.12 | ▼ 1.5% |
2021 | $117,129.45 | ▲ 7.7% |
2020 | $108,773.00 | ▲ 4.3% |
2019 | $104,263.44 | ▲ 4.0% |
2013First | $100,228.97 | — |
| 8 years total | $938K total | $117,305.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Department Head Secondary
- Employer
- Halton District School Board
- Sector
- —
- Province
- Ontario
- First appeared
- 2013
- 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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