Mercer Island School District
Secondary Teacher
Gary Twombley in 2020 was employed at Mercer Island School District and had an annual salary of $119,547, according to public records. This salary was 72 percent higher than the average and 73 percent higher than the median salary in Mercer Island School District.
Mercer Island School District records show Gary Twombley held job of Teacher Secondary from 2019 to 2025.
In year 2020 Gary Twombley's salary was 6 percent higher than average Secondary Teacher salary in the state of Washington.
| Year | 2020 |
| Full Name | Gary Twombley |
| Job Title | Secondary Teacher |
| Get Secondary Teacher Salary Statistics | |
| State | Washington |
| Employer | Mercer Island School District |
| Annual Wage | $119,547 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Mercer Island School District |
| Year | 2020 |
| Number of Employees | 593 |
| Average Annual Wage | $69,345 |
| Median Annual Wage | $69,149 |
Gary Twombley (2025)Teacher Secondary | View Person Details |
Gary Twombley (2024)Teacher Secondary | View Person Details |
Gary Twombley (2023)Teacher Secondary | View Person Details |
Gary Twombley (2022)Teacher Secondary | View Person Details |
Gary Twombley (2021)Teacher Secondary | View Person Details |
Gary Twombley (2019)Teacher Secondary | View Person Details |
Joan Papasedero (2020)Other Support Personnel at Mercer Island School District | View Person Details |
Brian Hampsch (2020)Teacher - Secondary at Mercer Island School District | View Person Details |
Jeffrey Jones (2020)Counselor at Mercer Island School District | View Person Details |
David Baxter (2020)Elem. Homeroom Teacher at Mercer Island School District | View Person Details |
Tonya Vanorden (2020)Teacher - Secondary at Mercer Island School District | View Person Details |
Victoria Mann (2020)Teacher - Secondary at Mercer Island School District | View Person Details |
Clay Laughary (2020)Other Support Personnel at Mercer Island School District | View Person Details |
Millison Kerida (2020)Elem. Homeroom Teacher at Mercer Island School District | View Person Details |
Elaine McClellan (2020)Psychologist at Mercer Island School District | View Person Details |
Deborah Urman (2020)Elem. Homeroom Teacher at Mercer Island School District | View Person Details |