Mary Sakellis
Thames Valley District School Board/Secondary Contract Teacher
2025 Salary
$124,982Total compensation $124,982, including $0 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#416Thames Valley District School Board
Years on List
72019–2025
Peak Salary
$140,6042024
Full 2025 roster at Thames Valley District School Board →·See where $124,982 ranks →
Total Compensation History
Full History
2019–2025
$104,413 in 2019 is worth about $126,063 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary Contract TeacherThames Valley District School Board | $124,982Benefits $0Total $124,982 |
| 2024 | Secondary Contract TeacherThames Valley District School Board | $140,604Benefits $0Total $140,604 |
| 2023 | Secondary Contract TeacherThames Valley District School Board | $109,095Benefits $0Total $109,095 |
| 2022 | Secondary Contract TeacherThames Valley District School Board | $108,899Benefits $0Total $108,899 |
| 2021 | Secondary TeacherThames Valley District School Board | $108,220Benefits $0Total $108,220 |
| 2020 | Secondary TeacherThames Valley District School Board | $112,071Benefits $0Total $112,071 |
| 2019 | Secondary TeacherThames Valley District School Board | $104,413Benefits $0Total $104,413 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $124,982 Mary Sakellis earned in 2025, roughly $89,710 would remain after income tax, CPP and EI, an all-in deduction rate of about 28.2%. Among those listed as Secondary Teacher in 2025, the median was $118,069; this salary sits about 6% above it. That is about 11% less than the $140,604 paid in 2024. Pension contributions — likely OTPP for teachers or OMERS in the School Boards sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$89,710
- Effective income-tax rate (excl. CPP/EI)
- ~23.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.2%
- vs. 2025 Secondary Teacher median
- +6%
Where does $124,982 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.