Joshua Mamer
$156,868.89asElementary Teacher – Seconded to Ontario English Catholic Teachers’ Association – Unit President-10.14%
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.
Joshua Mamer, Elementary Teacher – Seconded to Ontario English Catholic Teachers’ Association – Unit President at Hamilton Wentworth Catholic District School Board, earned a disclosed salary of $156,868.89 in 2025 on the Ontario Sunshine List. This represents a 10.14% decrease from the previous year's reported salary. Joshua Mamer has appeared on the Ontario Sunshine List 5 times between 2021 and 2025, with reported earnings peaking at $174,577.53 in 2024. In addition to salary, $102.22 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 Teacher – Seconded to Ontario English Catholic Teachers’ Association – Unit Presidents in Hamilton Wentworth Catholic District School Board
| Name | Salary |
|---|---|
| Joshua Mamer | $156,868.89 |
Other employees at Hamilton Wentworth Catholic District School Board
| Name | Position | Salary |
|---|---|---|
| Joseph Tersigni Principal | Principal | $158,846.75 |
| Rocco Valeri Vice Principal | Vice Principal | $158,733.63 |
| Ryan Valconi Acting Principal | Acting Principal | $158,458.82 |
| Sandra Scime Assistant Superintendent, Education | Assistant Superintendent, Education | $157,929.97 |
| Adrienne Coletto Assistant Superintendent, Education | Assistant Superintendent, Education | $157,929.97 |
| Samuele Musa Acting Principal | Acting Principal | $156,195.78 |
| Mark Marrazzo Vice Principal | Vice Principal | $155,853.16 |
| Lisa Gambale Vice Principal | Vice Principal | $155,848.36 |
| Michael Dziuba Vice Principal | Vice Principal | $155,833.93 |
| Carolyn Mossey Vice Principal | Vice Principal | $155,833.93 |