Preschool Site Supervisor salary at Union City

The average preschool site supervisor salary at Union City was $81,737 , which is 1 percent higher than the average salary for this job in California, and 1 percent higher than the national average for this job . Preschool Site Supervisor salaries at Union City typically range from $61,472 to $102,001 (25th to 75th percentile). The highest reported preschool site supervisor salary was $108,963. There are 4 employees at Union City with the job title preschool site supervisor.