Assistant Principal salary at Gregory-Portland Independent School District

The average assistant principal salary at Gregory-Portland Independent School District was $88,615 , which is 8 percent higher than the average salary for this job in Texas, but 9 percent lower than the national average for this job . Assistant Principal salaries at Gregory-Portland Independent School District typically range from $84,195 to $92,888 (25th to 75th percentile). The highest reported assistant principal salary was $106,107. There are 12 employees at Gregory-Portland Independent School District with the job title assistant principal.