Antoinette Costa
$117,492.52asElementary Teacher-10.98%
Employed by Hamilton Wentworth Catholic District School Board in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2021 to 2025.
The Ontario Sunshine List reports that Antoinette Costa was paid $117,492.52 in 2025 as Elementary Teacher at Hamilton Wentworth Catholic District School Board. This represents a 10.98% decrease from the previous year's reported salary. Antoinette Costa has appeared on the Ontario Sunshine List 4 times between 2021 and 2025, with reported earnings peaking at $131,978.56 in 2024. In addition to salary, $102.21 in taxable benefits was disclosed for 2025. Hamilton Wentworth Catholic District School Board reports under the School Boards sector of Ontario's public sector salary disclosure.
Top earning Elementary Teachers in Hamilton Wentworth Catholic District School Board
| Name | Salary |
|---|---|
| Adriana Leko | $130,365.68 |
| Edward Mahony | $130,110.88 |
| Michael Noronha | $128,171.55 |
| Erin O'Neill | $124,527.41 |
| Giuseppina Lutz | $123,669.00 |
| Diane Spadano | $123,413.00 |
| Andrea Santamaria | $123,225.24 |
| Marisa Spinosa | $123,225.24 |
| Melissa Valvasori | $122,507.92 |
| Laurie Rodrigues | $122,478.30 |
Top earning Elementary Teachers in Ontario
| Name | Salary | Employer |
|---|---|---|
Durham District School Board | $210,366.54 | Durham District School Board |
Hamilton-Wentworth District School Board | $206,232.54 | Hamilton-Wentworth District School Board |
York Region District School Board | $197,291.80 | York Region District School Board |
York Catholic District School Board | $190,676.77 | York Catholic District School Board |
Upper Grand District School Board | $190,133.29 | Upper Grand District School Board |
Kawartha Pine Ridge District School Board | $183,059.16 | Kawartha Pine Ridge District School Board |
Bluewater District School Board | $182,513.91 | Bluewater District School Board |
Upper Grand District School Board | $177,213.29 | Upper Grand District School Board |
Niagara Catholic District School Board | $175,352.88 | Niagara Catholic District School Board |
York Region District School Board | $174,720.19 | York Region District School Board |
Other employees at Hamilton Wentworth Catholic District School Board
| Name | Position | Salary |
|---|---|---|
| Philip Aref Secondary Teacher | Secondary Teacher | $117,552.84 |
| Rosemary Gratta Elementary Teacher | Elementary Teacher | $117,552.84 |
| Sean Skarratt Elementary Teacher | Elementary Teacher | $117,537.76 |
| Amanda Carbone Elementary Teacher | Elementary Teacher | $117,522.68 |
| Darren Giavedoni Elementary Teacher | Elementary Teacher | $117,492.52 |
| Maryann Haynes Elementary Teacher | Elementary Teacher | $117,492.51 |
| Trina Di Domenico Elementary Teacher | Elementary Teacher | $117,462.36 |
| Nicole Babjak Elementary Teacher | Elementary Teacher | $117,432.19 |
| Lesley Daly Elementary Teacher | Elementary Teacher | $117,432.19 |
| Christine Mazur-Mousuf Elementary Teacher | Elementary Teacher | $117,432.19 |