Maria Costantini
Ottawa Catholic School Board/Consultant Teacher
At a Glance
2025
Latest Salary
$124,8032025
Total Compensation
$124,906Incl. $102 benefits
Employer Rank
#590Ottawa Catholic School Board
Years on List
52021–2025
Salary History
Full History
2021–2025
| Year | Employer | Position | Salary | Benefits | Total |
|---|---|---|---|---|---|
| 2025 | Ottawa Catholic School Board | Consultant Teacher | $124,803 | $102 | $124,906 |
| 2024 | Ottawa Catholic School Board | Teacher | $128,491 | $98 | $128,589 |
| 2023 | Ottawa Catholic School Board | — | $102,967 | $100 | $103,067 |
| 2022 | Ottawa Catholic School Board | Teacher | $103,058 | $91 | $103,148 |
| 2021 | Ottawa Catholic School Board | Teacher | $102,622 | $87 | $102,709 |
Take-Home Pay
(After Tax) · 2025 estimate
Maria Costantini was paid $124,803 in 2025; after federal and Ontario income tax that is roughly $89,609, an effective income-tax rate of about 23.8%. Within Ottawa Catholic School Board it was the #590 salary of 2,495, against a median of $122,634. Maria Costantini has appeared on the list 5 times since 2021. 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
- ~$89,609
- Effective income-tax rate (excl. CPP/EI)
- ~23.8%
- CPP + EI contributions
- ~$5,507
- vs. 2025 Consultant Teacher median
- −3%
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.