Irene Siemiaszko
District School Board of Niagara/Secondary Teacher
2025 Salary
$120,366Total compensation $120,366, 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
#388District School Board of Niagara
Years on List
52021–2025
Peak Salary
$135,0842024
Full 2025 roster at District School Board of Niagara →·See where $120,366 ranks →
Total Compensation History
Full History
2021–2025
$104,546 in 2021 is worth about $121,232 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary TeacherDistrict School Board Of Niagara | $120,366Benefits $0Total $120,366 |
| 2024 | Secondary TeacherDistrict School Board Of Niagara | $135,084Benefits $0Total $135,084 |
| 2023 | Secondary TeacherDistrict School Board Of Niagara | $105,241Benefits $0Total $105,241 |
| 2022 | Secondary TeacherDistrict School Board Of Niagara | $105,241Benefits $0Total $105,241 |
| 2021 | Secondary TeacherDistrict School Board Of Niagara | $104,546Benefits $0Total $104,546 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Irene Siemiaszko's $120,366 salary works out to roughly $87,099 after income tax, CPP and EI — an all-in deduction rate of about 27.6%. That is about 11% less than the $135,084 paid in 2024. Records under this name have appeared on the Sunshine List 5 years in all, first in 2021. 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
- ~$87,099
- Effective income-tax rate (excl. CPP/EI)
- ~23.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.6%
- vs. 2025 Secondary Teacher median
- +2%
Where does $120,366 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.