Shannon O'Brien
Ottawa Catholic School Board/Teacher
2025 Salary
$104,330Total compensation $104,432, 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
#2,355Ottawa Catholic School Board
Years on List
12025–2025
Peak Salary
$104,3302025
Full 2025 roster at Ottawa Catholic School Board →·See where $104,330 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | TeacherOttawa Catholic School Board | $104,330 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Shannon O'Brien's 2025 salary of $104,330 comes to roughly $76,991 once federal and Ontario income tax (about 20.9% effective) is deducted. For comparison, the median Teacher on the 2025 list was paid $118,059; this salary is about 12% less. This is Shannon O'Brien's first appearance on the Sunshine List. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$76,991
- Effective income-tax rate (excl. CPP/EI)
- ~20.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.2%
- vs. 2025 Teacher median
- −12%
Where does $104,330 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.