School Office Assistant salary at San Mateo-Foster City

The average school office assistant salary at San Mateo-Foster City was $44,538 , which is 30 percent lower than the average salary for this job in California, but 73 percent higher than the national average for this job . School Office Assistant salaries at San Mateo-Foster City typically range from $20,772 to $63,904 (25th to 75th percentile). The highest reported school office assistant salary was $75,623. There are 20 employees at San Mateo-Foster City with the job title school office assistant.