Joanna Mah
Children's Aid Society of Toronto/Child Protection Worker
2025 Salary
$100,248Total compensation $100,817, including $568 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
#336Children's Aid Society of Toronto
Years on List
12025–2025
Peak Salary
$100,2482025
Full 2025 roster at Children's Aid Society of Toronto →·See where $100,248 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Child Protection WorkerChildren's Aid Society Of Toronto | $100,248Benefits $568Total $100,817 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $100,248 Joanna Mah earned in 2025, roughly $74,194 would remain after income tax, CPP and EI, an all-in deduction rate of about 26.0%. Among those listed as Child Protection Worker in 2025, the median was $107,044; this salary sits about 6% below it. 2025 is the first year Joanna Mah appears on the list. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$74,194
- Effective income-tax rate (excl. CPP/EI)
- ~20.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.0%
- vs. 2025 Child Protection Worker median
- −6%
Where does $100,248 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.