Patty Kostoulias
Toronto District School Board/Teacher, Secondary
2025 Salary
$116,004Total compensation $116,004, 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
#11,439Toronto District School Board
Years on List
62018–2025
Peak Salary
$130,1932024
Full 2025 roster at Toronto District School Board →·See where $116,004 ranks →
Total Compensation History
Full History
2018–2025
$100,331 in 2018 is worth about $123,495 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Teacher, SecondaryToronto District School Board | $116,004Benefits $0Total $116,004 |
| 2024 | Teacher, SecondaryToronto District School Board | $130,193Benefits $0Total $130,193 |
| 2021 | Teacher SecondaryToronto District School Board | $109,203Benefits $0Total $109,203 |
| 2020 | Teacher SecondaryToronto District School Board | $103,916Benefits $0Total $103,916 |
| 2019 | Teacher, SecondaryToronto District School Board | $104,373Benefits $0Total $104,373 |
| 2018 | Teacher, SecondaryToronto District School Board | $100,331Benefits $0Total $100,331 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Patty Kostoulias's 2025 salary of $116,004 comes to roughly $84,630 once federal and Ontario income tax (about 22.3% effective) is deducted. That is about 2% below the 2025 median of $118,069 for Secondary Teacher on the Sunshine List. That is about 11% less than the $130,193 paid in 2024. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$84,630
- Effective income-tax rate (excl. CPP/EI)
- ~22.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.0%
- vs. 2025 Secondary Teacher median
- −2%
Where does $116,004 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.