Marianne Groat
District School Board of Niagara/Administrator System
At a Glance
2025
Latest Salary
$165,1572025
Total Compensation
$165,157Incl. $0 benefits
Employer Rank
#65District School Board of Niagara
Years on List
22024–2025
Salary History
Full History
2024–2025
| Year | Employer | Position | Salary | Benefits | Total |
|---|---|---|---|---|---|
| 2025 | District School Board Of Niagara | Administrator System | $165,157 | $0 | $165,157 |
| 2024 | District School Board Of Niagara | Administrator System | $134,871 | $0 | $134,871 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Marianne Groat's 2025 salary of $165,157 comes to roughly $112,226 once federal and Ontario income tax (about 28.7% effective) is deducted. At District School Board of Niagara, 2,082 people made the 2025 list with a median salary of $118,036; Marianne Groat's total compensation of $165,157 ranked #65. After pension contributions (probably OTPP for teachers or OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$112,226
- Effective income-tax rate (excl. CPP/EI)
- ~28.7%
- CPP + EI contributions
- ~$5,507
- vs. 2025 System Administrator median
- +49%
Where does $165,157 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.