Service Worker salary at Waterville School District

The average service worker salary at Waterville School District was $47,841 , which is 5 percent higher than the average salary for this job in Washington, and 5 percent higher than the national average for this job . Service Worker salaries at Waterville School District typically range from $39,036 to $50,802 (25th to 75th percentile). The highest reported service worker salary was $72,893. There are 6 employees at Waterville School District with the job title service worker.