Assistant Principal salary at Westminster School District

The average assistant principal salary at Westminster School District was $113,994 , which is 31 percent lower than the average salary for this job in California, but 17 percent higher than the national average for this job . Assistant Principal salaries at Westminster School District typically range from $111,090 to $142,257 (25th to 75th percentile). The highest reported assistant principal salary was $149,699. There are 6 employees at Westminster School District with the job title assistant principal.