Diane Mathia
Wellington Catholic District School Board/Teacher Secondary
2022 Salary — last year on the list
$108,503Total compensation $108,594, including $90 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
2022
Employer Rank
#63Wellington Catholic District School Board
Years on List
52018–2022
Peak Salary
$108,5032022
Full 2022 roster at Wellington Catholic District School Board →·See where $108,503 ranks →
Total Compensation History
Full History
2018–2022
$107,301 in 2018 is worth about $132,075 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2022 | Teacher SecondaryWellington Catholic District School Board | $108,503Benefits $90Total $108,594 |
| 2021 | Teacher, SecondaryWellington Catholic District School Board | $105,362Benefits $86Total $105,448 |
| 2020 | Teacher, SecondaryWellington Catholic District School Board | $104,144Benefits $82Total $104,226 |
| 2019 | Teacher, SecondaryWellington Catholic District School Board | $104,314Benefits $80Total $104,394 |
| 2018 | Teacher, SecondaryWellington Catholic District School Board | $107,301Benefits $78Total $107,379 |
Take-Home Pay
(After Tax) · 2022 estimate
Take-home on Diane Mathia's 2022 salary of $108,503 comes to roughly $77,979 once federal and Ontario income tax (about 24.0% effective) is deducted. It is up about 3% on the $105,362 paid in 2021. Diane Mathia has appeared on the list 5 times since 2018. 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
- ~$77,979
- Effective income-tax rate (excl. CPP/EI)
- ~24.0%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~28.1%
- vs. 2022 Secondary Teacher median
- +5%
Where does $108,503 rank on the Sunshine List? →
Estimate only: 2022 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.