Assistant salary at Washington State University

The average assistant salary at Washington State University was $70,162 , which is 4 percent higher than the average salary for this job in Washington, and 67 percent higher than the national average for this job . Assistant salaries at Washington State University typically range from $64,400 to $83,600 (25th to 75th percentile). The highest reported assistant salary was $94,100. There are 35 employees at Washington State University with the job title assistant.