Custodian Plant Oper & Maint salary at Academia Antonia Alonso

The average custodian plant oper & maint salary at Academia Antonia Alonso was $35,609 , which is 12 percent lower than the average salary for this job in Delaware, and 23 percent lower than the national average for this job . Custodian Plant Oper & Maint salaries at Academia Antonia Alonso typically range from $34,756 to $36,036 (25th to 75th percentile). The highest reported custodian plant oper & maint salary was $36,036. There are 5 employees at Academia Antonia Alonso with the job title custodian plant oper & maint.