Marcia Knockleby
Renfrew County District School Board/Principal of Mathematics
2025 Salary
$141,008Total compensation $141,891, including $882 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
#30Renfrew County District School Board
Years on List
62018–2025
Peak Salary
$141,0082025
Full 2025 roster at Renfrew County District School Board →·See where $141,008 ranks →
Total Compensation History
Full History
2018–2025
$107,190 in 2018 is worth about $131,939 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Principal of MathematicsRenfrew County District School Board | $141,008Benefits $882Total $141,891 |
| 2022 | Secondary PrincipalRenfrew County District School Board | $119,209Benefits $871Total $120,080 |
| 2021 | Elementary Vice PrincipalRenfrew County District School Board | $113,360Benefits $867Total $114,227 |
| 2020 | Elementary Vice PrincipalRenfrew County District School Board | $118,387Benefits $862Total $119,250 |
| 2019 | Elementary Vice-PrincipalRenfrew County District School Board | $110,000Benefits $7,526Total $117,526 |
| 2018 | Elementary Vice-PrincipalRenfrew County District School Board | $107,190Benefits $13,604Total $120,795 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $141,008 Marcia Knockleby earned in 2025, roughly $98,780 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.9%. It is up about 18% on the $119,209 paid in 2022. Records under this name have appeared on the Sunshine List 6 years in all, first in 2018. 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
- ~$98,780
- Effective income-tax rate (excl. CPP/EI)
- ~26.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.9%
Where does $141,008 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.