Sarah Armstrong
Halton Catholic District School Board/Teacher, Secondary
2025 Salary
$143,858Total compensation $143,858, 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
#170Halton Catholic District School Board
Years on List
92016–2025
Peak Salary
$143,8582025
Full 2025 roster at Halton Catholic District School Board →·See where $143,858 ranks →
Total Compensation History
Full History
2016–2025
$101,699 in 2016 is worth about $130,054 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Teacher, SecondaryHalton Catholic District School Board | $143,858Benefits $0Total $143,858 |
| 2024 | Teacher, SecondaryHalton Catholic District School Board | $127,185Benefits $0Total $127,185 |
| 2023 | Teacher, SecondaryHalton Catholic District School Board | $109,427Benefits $0Total $109,427 |
| 2022 | Teacher, SecondaryHalton Catholic District School Board | $109,551Benefits $0Total $109,551 |
| 2021 | Teacher, SecondaryHalton Catholic District School Board | $108,496Benefits $0Total $108,496 |
| 2020 | Teacher, SecondaryHalton Catholic District School Board | $106,160Benefits $0Total $106,160 |
| 2019 | Teacher, SecondaryHalton Catholic District School Board | $105,990Benefits $0Total $105,990 |
| 2017 | Secondary TeacherHalton Catholic District School Board | $100,772Benefits $7Total $100,780 |
| 2016 | Secondary Department HeadHalton Catholic District School Board | $101,699Benefits $79Total $101,778 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Sarah Armstrong's $143,858 salary works out to roughly $100,393 after income tax, CPP and EI — an all-in deduction rate of about 30.2%. At Halton Catholic District School Board, 1,856 people made the 2025 list with a median salary of $118,278; Sarah Armstrong's total compensation of $143,858 ranked #170. 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
- ~$100,393
- Effective income-tax rate (excl. CPP/EI)
- ~26.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.2%
- vs. 2025 Secondary Teacher median
- +22%
Where does $143,858 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.