Instructional Assistant salary at School District Of Fairfax County

The average instructional assistant salary at School District Of Fairfax County was $29,938 , which is 4 percent higher than the average salary for this job in Virginia, and 42 percent higher than the national average for this job . Instructional Assistant salaries at School District Of Fairfax County typically range from $23,042 to $36,223 (25th to 75th percentile). The highest reported instructional assistant salary was $111,102. There are 1,970 employees at School District Of Fairfax County with the job title instructional assistant.