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Mary Conboy

Ontario Science Centre/Director, Science

2025 Salary

$151,255

Total compensation $151,437, including $182 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

#13

Ontario Science Centre

Years on List

8

2018–2025

Peak Salary

$151,255

2025

Full 2025 roster at Ontario Science Centre →·See where $151,255 ranks →

Total Compensation History

Total compensation by yearLine chart of 8 yearly values of total compensation, from $107,940 in 2018 to $151,437 in 2025.$100K$120K$140K$160K201820192021202220242025
Total compensation, 2018–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2018–2025

$107,781 in 2018 is worth about $132,666 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Director, ScienceOntario Science Centre$151,255Benefits $182Total $151,437
2024Director, ScienceOntario Science Centre$145,830Benefits $165Total $145,996
2023Director, Science / Directrice, sciencesOntario Science Centre / Centre des sciences de l'Ontario$123,559Benefits $159Total $123,717
2022Director, ScienceOntario Science Centre$122,759Benefits $153Total $122,913
2021Director, Science Content and DesignOntario Science Centre$116,035Benefits $151Total $116,186
2020Director, Science Content and DesignOntario Science Centre$118,073Benefits $146Total $118,219
2019Director, Science Content and DesignOntario Science Centre$112,040Benefits $146Total $112,186
2018Director, Science Content and DesignOntario Science Centre$107,781Benefits $159Total $107,940

Take-Home Pay
(After Tax) · 2025 estimate

Mary Conboy was paid $151,255 in 2025; after income tax, CPP and EI that is roughly $104,575, an effective income-tax rate of about 27.2%. It is up about 4% on the $145,830 paid in 2024. Mary Conboy has appeared on the list 8 times since 2018. Pension contributions — likely PSPP or OPTrust in the Crown Agencies sector — would typically trim another 7–10% off that figure.

Estimated net pay
~$104,575
Effective income-tax rate (excl. CPP/EI)
~27.2%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~30.9%

Where does $151,255 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 Ontario Science Centre
2025

View all 58 employees at Ontario Science Centre (2025) →