Mariah O’Reilly
Durham Catholic District School Board/Superintendent of Education
2022 Salary — last year on the list
$111,205Total compensation $117,282, including $6,077 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
2022
Employer Rank
#113Durham Catholic District School Board
Years on List
132010–2022
Peak Salary
$163,8032020
Full 2022 roster at Durham Catholic District School Board →·See where $111,205 ranks →
Total Compensation History
Full History
2010–2022
$100,400 in 2010 is worth about $141,509 in 2025 dollars.
Take-Home Pay
(After Tax) · 2022 estimate
Of the $111,205 Mariah O’Reilly earned in 2022, roughly $79,507 would remain after income tax, CPP and EI, an all-in deduction rate of about 28.5%. For comparison, the median Superintendent of Education on the 2022 list was paid $165,565; this salary is about 33% less. That is about 30% less than the $158,171 paid in 2021. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$79,507
- Effective income-tax rate (excl. CPP/EI)
- ~24.5%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~28.5%
- vs. 2022 Superintendent of Education median
- −33%
Where does $111,205 rank on the Sunshine List? →
Estimate only: 2022 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.