Substitute Custodian salary at El Monte Union High

The average substitute custodian salary at El Monte Union High was $6,732 , which is 86 percent higher than the average salary for this job in California, and 134 percent higher than the national average for this job . Substitute Custodian salaries at El Monte Union High typically range from $5,310 to $8,687 (25th to 75th percentile). The highest reported substitute custodian salary was $9,504. There are 7 employees at El Monte Union High with the job title substitute custodian.