Sarah Firth
Thames Valley District School Board/Vice-Principal
2025 Salary
$156,799Total compensation $156,799, 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
#197Thames Valley District School Board
Years on List
62020–2025
Peak Salary
$156,7992025
Full 2025 roster at Thames Valley District School Board →·See where $156,799 ranks →
Total Compensation History
Full History
2020–2025
$104,024 in 2020 is worth about $124,677 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Vice-PrincipalThames Valley District School Board | $156,799Benefits $0Total $156,799 |
| 2024 | Vice-PrincipalThames Valley District School Board | $148,450Benefits $0Total $148,450 |
| 2023 | Secondary Vice PrincipalThames Valley District School Board | $118,431Benefits $0Total $118,431 |
| 2022 | Secondary Vice PrincipalThames Valley District School Board | $114,256Benefits $0Total $114,256 |
| 2021 | Secondary TeacherThames Valley District School Board | $102,329Benefits $0Total $102,329 |
| 2020 | Secondary TeacherThames Valley District School Board | $104,024Benefits $0Total $104,024 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Sarah Firth's $156,799 salary works out to roughly $107,627 after income tax, CPP and EI — an all-in deduction rate of about 31.4%. That is about 4% above the 2025 median of $150,480 for Vice-Principal (level not specified) on the Sunshine List. Records under this name have appeared on the Sunshine List 6 years in all, first in 2020. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$107,627
- Effective income-tax rate (excl. CPP/EI)
- ~27.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.4%
- vs. 2025 Vice-Principal (level not specified) median
- +4%
Where does $156,799 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.