Custodian salary at School District Of Northborough-Southborough

The average custodian salary at School District Of Northborough-Southborough was $51,371 , which is 1 percent higher than the average salary for this job in Massachusetts, but 28 percent lower than the national average for this job . Custodian salaries at School District Of Northborough-Southborough typically range from $40,679 to $60,028 (25th to 75th percentile). The highest reported custodian salary was $92,162. There are 38 employees at School District Of Northborough-Southborough with the job title custodian.