Assistant Principal salary at Trinity Basin Preparatory

The average assistant principal salary at Trinity Basin Preparatory was $75,875 , 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 Basin Preparatory typically range from $72,000 to $77,250 (25th to 75th percentile). The highest reported assistant principal salary was $86,000. There are 14 employees at Trinity Basin Preparatory with the job title assistant principal.