Teacher - Secondary salary at Mercer Island

The average teacher - secondary salary at Mercer Island was $74,071 , which is 30 percent lower than the average salary for this job in Washington, and 17 percent lower than the national average for this job . Teacher - Secondary salaries at Mercer Island typically range from $59,546 to $89,456 (25th to 75th percentile). The highest reported teacher - secondary salary was $118,989. There are 103 employees at Mercer Island with the job title teacher - secondary.