Sonja Upton
District School Board of Niagara/Consultant Curriculum Elementary
2025 Salary
$128,629Total compensation $128,629, 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
#232District School Board of Niagara
Years on List
52021–2025
Peak Salary
$142,3452024
Full 2025 roster at District School Board of Niagara →·See where $128,629 ranks →
Total Compensation History
Full History
2021–2025
$105,402 in 2021 is worth about $122,225 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Consultant Curriculum ElementaryDistrict School Board Of Niagara | $128,629 |
| 2024 | Consultant Curriculum ElementaryDistrict School Board Of Niagara | $142,345 |
| 2023 | Consultant-Curriculum-ElementaryDistrict School Board Of Niagara | $112,131 |
| 2022 | Consultant-Curriculum-ElementaryDistrict School Board Of Niagara | $111,340 |
| 2021 | Consultant-Curriculum-ElementaryDistrict School Board Of Niagara | $105,402 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Sonja Upton's $128,629 salary works out to roughly $91,775 after income tax, CPP and EI — an all-in deduction rate of about 28.7%. Compared with 2024, when the figure was $142,345, that is a drop of about 10%. Sonja Upton has appeared on the list 5 times since 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
- ~$91,775
- Effective income-tax rate (excl. CPP/EI)
- ~24.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.7%
Where does $128,629 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.