Substitute Custodian salary at Garden Grove Unified

The average substitute custodian salary at Garden Grove Unified was $60,914 , which is 1579 percent higher than the average salary for this job in California, and 2022 percent higher than the national average for this job . Substitute Custodian salaries at Garden Grove Unified typically range from $25,887 to $100,172 (25th to 75th percentile). The highest reported substitute custodian salary was $139,702. There are 89 employees at Garden Grove Unified with the job title substitute custodian.