Custodian salary at Carroll County Public Schools

The average custodian salary at Carroll County Public Schools was $40,028 , which is 4 percent higher than the average salary for this job in Maryland, but 44 percent lower than the national average for this job . Custodian salaries at Carroll County Public Schools typically range from $37,149 to $46,806 (25th to 75th percentile). The highest reported custodian salary was $71,301. There are 147 employees at Carroll County Public Schools with the job title custodian.