Substitute Custodian salary at Fremont Unified School District

The average substitute custodian salary at Fremont Unified School District was $29,913 , which is 725 percent higher than the average salary for this job in California, and 942 percent higher than the national average for this job . Substitute Custodian salaries at Fremont Unified School District typically range from $20,695 to $36,533 (25th to 75th percentile). The highest reported substitute custodian salary was $52,681. There are 11 employees at Fremont Unified School District with the job title substitute custodian.