David Giammarco
Niagara Catholic District School Board/Secondary Teacher
2025 Salary
$123,809Total compensation $123,911, 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
#766Niagara Catholic District School Board
Years on List
72019–2025
Peak Salary
$139,0882024
Full 2025 roster at Niagara Catholic District School Board →·See where $123,809 ranks →
Total Compensation History
Full History
2019–2025
$104,429 in 2019 is worth about $126,083 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Secondary TeacherNiagara Catholic District School Board | $123,809Benefits $102Total $123,911 |
| 2024 | Secondary TeacherNiagara Catholic District School Board | $139,088Benefits $98Total $139,187 |
| 2023 | Secondary TeacherNiagara Catholic District School Board | $105,339Benefits $100Total $105,439 |
| 2022 | Secondary TeacherNiagara Catholic District School Board | $107,208Benefits $91Total $107,298 |
| 2021 | Secondary TeacherNiagara Catholic District School Board | $109,142Benefits $87Total $109,229 |
| 2020 | Secondary Guidance TeacherNiagara Catholic District School Board | $102,853Benefits $82Total $102,935 |
| 2019 | Secondary Guidance TeacherNiagara Catholic District School Board | $104,429Benefits $80Total $104,509 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $123,809 David Giammarco earned in 2025, roughly $89,048 would remain after income tax, CPP and EI, an all-in deduction rate of about 28.1%. Compared with 2024, when the figure was $139,088, that is a drop of about 11%. Records under this name have appeared on the Sunshine List 7 years in all, first in 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
- ~$89,048
- Effective income-tax rate (excl. CPP/EI)
- ~23.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.1%
- vs. 2025 Secondary Teacher median
- +5%
Where does $123,809 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.