Office Assistant salary at Castro Valley Unified

The average office assistant salary at Castro Valley Unified was $47,209 , which is 16 percent lower than the average salary for this job in California, but 14 percent higher than the national average for this job . Office Assistant salaries at Castro Valley Unified typically range from $44,098 to $53,968 (25th to 75th percentile). The highest reported office assistant salary was $59,681. There are 5 employees at Castro Valley Unified with the job title office assistant.