Mercer Island School District
Secondary Teacher
Gary Twombley in 2021 was employed at Mercer Island School District and had an annual salary of $135,375, according to public records. This salary was 76 percent higher than the average and 83 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 2021 Gary Twombley's salary was 20 percent higher than average Secondary Teacher salary in the state of Washington.
According to the public records employee's salary increased by $15,828 from 2020 to 2021, which is a 13.2 percent rise. Since 2019, the salary has increased by $14,368, a total rise of 11.9 percent.
| Year | 2021 |
| Full Name | Gary Twombley |
| Job Title | Secondary Teacher |
| Get Secondary Teacher Salary Statistics | |
| State | Washington |
| Employer | Mercer Island School District |
| Annual Wage | $135,375 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Mercer Island School District |
| Year | 2021 |
| Number of Employees | 558 |
| Average Annual Wage | $77,055 |
| Median Annual Wage | $74,088 |
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 (2020)Teacher Secondary | View Person Details |
Gary Twombley (2019)Teacher Secondary | View Person Details |
Nancy Murray (2021)Teacher-Other at Mercer Island School District | View Person Details |
Jacqueline Garcia-Fauver (2021)Professional at Mercer Island School District | View Person Details |
Parker Bixby (2021)Teacher - Secondary at Mercer Island School District | View Person Details |
Patrick Rigby (2021)Teacher - Secondary at Mercer Island School District | View Person Details |
Heather McLyman (2021)Elem. Homeroom Teacher at Mercer Island School District | View Person Details |
Brian Hampsch (2021)Other Support Personnel at Mercer Island School District | View Person Details |
James Cooke (2021)Other Support Personnel at Mercer Island School District | View Person Details |
Susan Brown (2021)Counselor at Mercer Island School District | View Person Details |
Tonya Vanorden (2021)Teacher - Secondary at Mercer Island School District | View Person Details |
Julianne Biggs (2021)Teacher - Secondary at Mercer Island School District | View Person Details |