Grainne Maddison was paid $165,098.42 in total compensation as Principal at Dufferin-Peel Catholic District School Board in 2025, 65% above Ontario's $100,000.00 Sunshine List threshold.
Grainne Maddison has appeared on the Ontario Sunshine List 7 times since 2019, earning $897K in combined disclosed pay — an average of $128,162.00 a year, up 57% over that span.
That is 32% above the average disclosed pay of $124,627.17 across 4,239 listed Dufferin-Peel Catholic District School Board employees.
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7 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 Grainne Maddison's total compensation has moved across 7 years on the Ontario Sunshine List.
Year-by-year history
7 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest★ Best | $165,098.42 | ▲ 6.5% |
2024 | $155,077.66 | ▲ 29.7% |
2023 | $119,543.50 | ▲ 0.0% |
2022 | $119,527.93 | ▲ 2.7% |
2021 | $116,345.77 | ▲ 0.0% |
2020 | $116,341.36 | ▲ 10.6% |
2019First | $105,200.97 | — |
| 7 years total | $897K total | $128,162.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Principal
- Sector
- —
- Province
- Ontario
- First appeared
- 2019
- Latest disclosure
- 2025
- Years on list
- 7
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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