Assistant Principal salary at Middleton District

The average assistant principal salary at Middleton District was $72,044 , which is 20 percent lower than the average salary for this job in Idaho, and 26 percent lower than the national average for this job . Assistant Principal salaries at Middleton District typically range from $66,311 to $78,055 (25th to 75th percentile). The highest reported assistant principal salary was $87,903. There are 9 employees at Middleton District with the job title assistant principal.