Assistant Principal salary at Galveston Independent School District

The average assistant principal salary at Galveston Independent School District was $78,545 , which is 4 percent lower than the average salary for this job in Texas, and 19 percent lower than the national average for this job . Assistant Principal salaries at Galveston Independent School District typically range from $74,279 to $81,583 (25th to 75th percentile). The highest reported assistant principal salary was $90,685. There are 12 employees at Galveston Independent School District with the job title assistant principal.