Custodian salary at Contra Costa County Office of Education

The average custodian salary at Contra Costa County Office of Education was $111,671 , which is 53 percent higher than the average salary for this job in California, and 57 percent higher than the national average for this job . Custodian salaries at Contra Costa County Office of Education typically range from $98,716 to $124,076 (25th to 75th percentile). The highest reported custodian salary was $125,437. There are 9 employees at Contra Costa County Office of Education with the job title custodian.