Elementary Head Custodian salary at Mt. Diablo Unified

The average elementary head custodian salary at Mt. Diablo Unified was $112,933 , which is 18 percent higher than the average salary for this job in California, and 39 percent higher than the national average for this job . Elementary Head Custodian salaries at Mt. Diablo Unified typically range from $99,678 to $130,755 (25th to 75th percentile). The highest reported elementary head custodian salary was $150,658. There are 32 employees at Mt. Diablo Unified with the job title elementary head custodian.