Maintenance Supervisor salary at Sweetwater Union High

The average maintenance supervisor salary at Sweetwater Union High was $111,905 , which is 23 percent lower than the average salary for this job in California, but 71 percent higher than the national average for this job . Maintenance Supervisor salaries at Sweetwater Union High typically range from $105,290 to $117,821 (25th to 75th percentile). The highest reported maintenance supervisor salary was $122,663. There are 7 employees at Sweetwater Union High with the job title maintenance supervisor.