Billy Mah
Toronto District School Board/Principal, Elementary
2025 Salary
$174,820Total compensation $174,820, including $0 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
#396Toronto District School Board
Years on List
112013–2025
Peak Salary
$174,8202025
Full 2025 roster at Toronto District School Board →·See where $174,820 ranks →
Total Compensation History
Full History
2013–2025
$102,438 in 2013 is worth about $136,973 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Billy Mah was paid $174,820 in 2025; after income tax, CPP and EI that is roughly $117,544, an effective income-tax rate of about 29.6%. That is about 5% above the 2025 median of $166,398 for Elementary School Principal on the Sunshine List. Records under this name have appeared on the Sunshine List 11 years in all, first in 2013. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$117,544
- Effective income-tax rate (excl. CPP/EI)
- ~29.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.8%
- vs. 2025 Elementary School Principal median
- +5%
Where does $174,820 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.