Assistant Custodian salary at Erving School Union 28

The average assistant custodian salary at Erving School Union 28 was $42,519 , which is 12 percent higher than the average salary for this job in Massachusetts, and 1450 percent higher than the national average for this job . Assistant Custodian salaries at Erving School Union 28 typically range from $41,552 to $43,744 (25th to 75th percentile). The highest reported assistant custodian salary was $43,744. There are 3 employees at Erving School Union 28 with the job title assistant custodian.