Assistant Principal salary at Trinity Independent School District

The average assistant principal salary at Trinity Independent School District was $75,827 , which is 8 percent lower than the average salary for this job in Texas, and 22 percent lower than the national average for this job . Assistant Principal salaries at Trinity Independent School District typically range from $67,238 to $91,243 (25th to 75th percentile). The highest reported assistant principal salary was $91,243. There are 3 employees at Trinity Independent School District with the job title assistant principal.