Mark Di Tomasso was paid $147,546.85 in total compensation as Secondary Teacher at Niagara Catholic District School Board in 2025, 48% above Ontario's $100,000.00 Sunshine List threshold.
Mark Di Tomasso has appeared on the Ontario Sunshine List 8 times since 2014, earning $995K in combined disclosed pay — an average of $124,432.00 a year, up 43% over that span.
That is 15% above the average disclosed pay of $128,273.67 across 1,200 listed Niagara Catholic 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 Mark Di Tomasso'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 | $147,546.85 | ▼ 12.2% |
2024★ Best | $168,001.15 | ▲ 45.2% |
2023 | $115,669.92 | ▲ 13.4% |
2022 | $101,974.89 | ▼ 2.0% |
2021 | $104,057.63 | ▼ 3.7% |
2020 | $108,042.80 | ▼ 26.6% |
2015 | $147,293.02 | ▲ 43.2% |
2014First | $102,870.19 | — |
| 8 years total | $995K total | $124,432.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Secondary Teacher
- Sector
- —
- Province
- Ontario
- First appeared
- 2014
- 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.
Name removal
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