Assistant Building Supervisor salary at School District Of Fairfax County

The average assistant building supervisor salary at School District Of Fairfax County was $47,965 , which is 17 percent lower than the average salary for this job in Virginia, and 12 percent lower than the national average for this job . Assistant Building Supervisor salaries at School District Of Fairfax County typically range from $43,089 to $52,992 (25th to 75th percentile). The highest reported assistant building supervisor salary was $58,207. There are 53 employees at School District Of Fairfax County with the job title assistant building supervisor.