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Donna Mailloux

Ottawa Catholic School Board/Officer

2025 Salary

$126,322

Total compensation $126,424, 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

#518

Ottawa Catholic School Board

Years on List

5

2019–2025

Peak Salary

$139,939

2024

Full 2025 roster at Ottawa Catholic School Board →·See where $126,322 ranks →

Total Compensation History

Total compensation by yearLine chart of 5 yearly values of total compensation, from $110,569 in 2019 to $126,424 in 2025. No data from 2020 to 2021.$100K$110K$120K$130K$140K$150K2019202220242025
Total compensation, 2019–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2019–2025

$110,490 in 2019 is worth about $133,400 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025OfficerOttawa Catholic School Board$126,322Benefits $102Total $126,424
2024OfficerOttawa Catholic School Board$139,939Benefits $98Total $140,037
2023Research OfficerOttawa Catholic School Board$106,068Benefits $100Total $106,168
2022Research OfficerOttawa Catholic School Board$106,159Benefits $91Total $106,249
2019Research OfficerOttawa Catholic School Board$110,490Benefits $80Total $110,569

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Donna Mailloux's $126,322 salary works out to roughly $90,469 after income tax, CPP and EI — an all-in deduction rate of about 28.4%. It is down about 10% from the $139,939 paid in 2024. Donna Mailloux has appeared on the list 5 times since 2019. 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
~$90,469
Effective income-tax rate (excl. CPP/EI)
~24.0%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~28.4%
vs. 2025 Officer median
+16%

Where does $126,322 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.

Also at Ottawa Catholic School Board
2025

View all 2,495 employees at Ottawa Catholic School Board (2025) →