John Gerwin
$111,531.63asSecondary Teacher-16.16%
Employed by Upper Grand District School Board in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2020 to 2025.
John Gerwin, Secondary Teacher at Upper Grand District School Board, earned a disclosed salary of $111,531.63 in 2025 on the Ontario Sunshine List. This represents a 16.16% decrease from the previous year's reported salary. John Gerwin has appeared on the Ontario Sunshine List 6 times between 2020 and 2025, with reported earnings peaking at $133,021.58 in 2024. In addition to salary, $102.31 in taxable benefits was disclosed for 2025. Upper Grand District School Board reports under the School Boards sector of Ontario's public sector salary disclosure.
Top earning Secondary Teachers in Upper Grand District School Board
| Name | Salary |
|---|---|
| Diane Leach | $158,799.03 |
| Christine Kirkland | $158,259.53 |
| Sebastian Conti | $138,191.26 |
| Jerica Ryan | $134,893.08 |
| Charles Benyair | $134,118.47 |
| Sean Hamilton | $133,939.07 |
| Mark Howe | $133,910.87 |
| Carrie-Anne Milne | $132,891.65 |
| Leanna Uccello | $132,404.71 |
| Steven Marson | $132,004.91 |
Top earning Secondary Teachers in Ontario
| Name | Salary | Employer |
|---|---|---|
Greater Essex County District School Board | $223,393.97 | Greater Essex County District School Board |
District School Board Of Niagara | $195,475.24 | District School Board Of Niagara |
Simcoe County District School Board | $195,316.18 | Simcoe County District School Board |
York Region District School Board | $195,197.23 | York Region District School Board |
Simcoe County District School Board | $178,354.92 | Simcoe County District School Board |
London District Catholic School Board | $177,335.55 | London District Catholic School Board |
Bluewater District School Board | $174,326.10 | Bluewater District School Board |
Greater Essex County District School Board | $174,288.21 | Greater Essex County District School Board |
Simcoe County District School Board | $173,446.79 | Simcoe County District School Board |
Brant Haldimand Norfolk Catholic District School Board | $170,989.92 | Brant Haldimand Norfolk Catholic District School Board |
Other employees at Upper Grand District School Board
| Name | Position | Salary |
|---|---|---|
| Cora Stewart Elementary Social Worker and Attendance Counsellor | Elementary Social Worker and Attendance Counsellor | $111,666.10 |
| Karley Lutes Elementary French Immersion Teacher | Elementary French Immersion Teacher | $111,656.89 |
| Jacqueline Eade Complex Mental Health Social Worker | Complex Mental Health Social Worker | $111,636.73 |
| Sherry Blanchard Verge Elementary Teacher | Elementary Teacher | $111,618.36 |
| Abigail Sinclair Secondary Teacher | Secondary Teacher | $111,590.54 |
| Dawn Nicholson Secondary Teacher | Secondary Teacher | $111,513.00 |
| Cynthia Renkema Elementary Teacher | Elementary Teacher | $111,485.25 |
| Kathleen Hill Elementary Teacher | Elementary Teacher | $111,331.93 |
| Alison Leclair Elementary Teacher | Elementary Teacher | $111,222.81 |
| Andrea Kukovica Elementary French Immersion Teacher | Elementary French Immersion Teacher | $111,142.45 |