Executive Assistant salary at Ontario-Montclair

The average executive assistant salary at Ontario-Montclair was $120,471 , which is 12 percent higher than the average salary for this job in California, and 98 percent higher than the national average for this job . Executive Assistant salaries at Ontario-Montclair typically range from $112,194 to $131,326 (25th to 75th percentile). The highest reported executive assistant salary was $148,649. There are 19 employees at Ontario-Montclair with the job title executive assistant.