Diane Groulx-Busato
Ottawa Catholic School Board/Department Head
2025 Salary
$135,574Total compensation $135,676, including $102 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
#229Ottawa Catholic School Board
Years on List
92017–2025
Peak Salary
$151,4172024
Full 2025 roster at Ottawa Catholic School Board →·See where $135,574 ranks →
Total Compensation History
Full History
2017–2025
$102,607 in 2017 is worth about $129,203 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Department HeadOttawa Catholic School Board | $135,574Benefits $102Total $135,676 |
| 2024 | Department HeadOttawa Catholic School Board | $151,417Benefits $98Total $151,516 |
| 2023 | Department HeadOttawa Catholic School Board | $116,620Benefits $100Total $116,720 |
| 2022 | Department HeadOttawa Catholic School Board | $109,306Benefits $91Total $109,397 |
| 2021 | Department HeadOttawa Catholic School Board | $107,671Benefits $87Total $107,757 |
| 2020 | Department HeadOttawa Catholic School Board | $100,290Benefits $82Total $100,372 |
| 2019 | Department HeadOttawa Catholic School Board | $101,301Benefits $80Total $101,381 |
| 2018 | Department HeadOttawa Catholic School Board | $103,519Benefits $78Total $103,597 |
| 2017 | Department HeadOttawa Catholic School Board | $102,607Benefits $267Total $102,874 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $135,574 Diane Groulx-Busato earned in 2025, roughly $95,705 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.4%. At Ottawa Catholic School Board, 2,495 people made the 2025 list with a median salary of $122,634; Diane Groulx-Busato's total compensation of $135,676 ranked #229. It is down about 10% from the $151,417 paid in 2024. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$95,705
- Effective income-tax rate (excl. CPP/EI)
- ~25.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.4%
- vs. 2025 Department Head median
- +8%
Where does $135,574 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.