Service Worker salary at Mary M Knight School District

The average service worker salary at Mary M Knight School District was $39,002 , which is 14 percent lower than the average salary for this job in Washington, and 14 percent lower than the national average for this job . Service Worker salaries at Mary M Knight School District typically range from $41,712 to $44,223 (25th to 75th percentile). The highest reported service worker salary was $44,819. There are 5 employees at Mary M Knight School District with the job title service worker.