Assistant Principal salary at San Antonio Independent School District

The average assistant principal salary at San Antonio Independent School District was $83,566 , which is 2 percent higher than the average salary for this job in Texas, but 14 percent lower than the national average for this job . Assistant Principal salaries at San Antonio Independent School District typically range from $81,852 to $89,020 (25th to 75th percentile). The highest reported assistant principal salary was $100,361. There are 122 employees at San Antonio Independent School District with the job title assistant principal.