Jennifer Kostanowicz
Halton District School Board/Speech Pathologist
2025 Salary
$106,999Total compensation $106,999, 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
#3,026Halton District School Board
Years on List
42020–2025
Peak Salary
$120,8732024
Full 2025 roster at Halton District School Board →·See where $106,999 ranks →
Total Compensation History
Full History
2020–2025
$105,037 in 2020 is worth about $125,891 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Speech PathologistHalton District School Board | $106,999Benefits $0Total $106,999 |
| 2024 | Speech PathologistHalton District School Board | $120,873Benefits $0Total $120,873 |
| 2021 | Speech PathologistHalton District School Board | $100,905Benefits $0Total $100,905 |
| 2020 | Speech PathologistHalton District School Board | $105,037Benefits $0Total $105,037 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Jennifer Kostanowicz's 2025 salary of $106,999 comes to roughly $78,816 once federal and Ontario income tax (about 21.2% effective) is deducted. Within Halton District School Board, Jennifer Kostanowicz's total compensation of $106,999 was the #3,026 of 3,337, against a median salary of $117,944. Most School Boards employees belong to OTPP for teachers or OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$78,816
- Effective income-tax rate (excl. CPP/EI)
- ~21.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.3%
- vs. 2025 Speech Pathologist median
- −5%
Where does $106,999 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.