Service Worker salary at Kelso School District

The average service worker salary at Kelso School District was $35,945 , which is 21 percent lower than the average salary for this job in Washington, and 21 percent lower than the national average for this job . Service Worker salaries at Kelso School District typically range from $22,112 to $51,944 (25th to 75th percentile). The highest reported service worker salary was $68,926. There are 70 employees at Kelso School District with the job title service worker.