Middle School Assistant Principal salary at Fairfax County Public Schools

The average middle school assistant principal salary at Fairfax County Public Schools was $129,352 , which is 66 percent higher than the average salary for this job in Virginia, and 26 percent higher than the national average for this job . Middle School Assistant Principal salaries at Fairfax County Public Schools typically range from $120,146 to $137,353 (25th to 75th percentile). The highest reported middle school assistant principal salary was $141,505. There are 61 employees at Fairfax County Public Schools with the job title middle school assistant principal.