Office Assistant Senior salary at Montebello Unified

The average office assistant senior salary at Montebello Unified was $78,416 , which is 7 percent higher than the average salary for this job in California, and 119 percent higher than the national average for this job . Office Assistant Senior salaries at Montebello Unified typically range from $66,282 to $92,880 (25th to 75th percentile). The highest reported office assistant senior salary was $107,200. There are 78 employees at Montebello Unified with the job title office assistant senior.