Additional Pay: Extra Duty - Operation And Maintenance Custodian salary at Carbon County School District 1

The average additional pay: extra duty - operation and maintenance custodian salary at Carbon County School District 1 was $1,745 , which is 11 percent higher than the average salary for this job in Wyoming, and 11 percent higher than the national average for this job . Additional Pay: Extra Duty - Operation And Maintenance Custodian salaries at Carbon County School District 1 typically range from $419 to $2,231 (25th to 75th percentile). The highest reported additional pay: extra duty - operation and maintenance custodian salary was $6,840. There are 20 employees at Carbon County School District 1 with the job title additional pay: extra duty - operation and maintenance custodian.