Mary Dechellis
Niagara Catholic District School Board/Secondary Teacher
At a Glance
2025
Latest Salary
$117,9272025
Total Compensation
$118,029Incl. $101 benefits
Employer Rank
#925Niagara Catholic District School Board
Years on List
52021–2025
Salary History
Full History
2021–2025
| Year | Employer | Position | Salary | Benefits | Total |
|---|---|---|---|---|---|
| 2025 | Niagara Catholic District School Board | Secondary Teacher | $117,927 | $101 | $118,029 |
| 2024 | Niagara Catholic District School Board | Secondary Teacher | $132,441 | $98 | $132,539 |
| 2023 | Niagara Catholic District School Board | — | $100,323 | $100 | $100,423 |
| 2022 | Niagara Catholic District School Board | Secondary Teacher | $102,609 | $91 | $102,699 |
| 2021 | Niagara Catholic District School Board | Secondary Teacher | $103,970 | $87 | $104,056 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $117,927 Mary Dechellis earned in 2025, roughly $85,719 would remain after income tax, CPP and EI, an effective rate of about 22.6%. At Niagara Catholic District School Board, 1,200 people made the 2025 list with a median salary of $129,383; Mary Dechellis's total compensation of $118,029 ranked #925. Pension contributions — likely OTPP for teachers or OMERS in the School Boards sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$85,719
- Effective income-tax rate (excl. CPP/EI)
- ~22.6%
- CPP + EI contributions
- ~$5,507
- vs. 2025 Secondary Teacher median
- about even
Where does $117,927 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.