Custodian salary at Madill High School

The average custodian salary at Madill High School was $21,871 , which is 17 percent lower than the average salary for this job in Oklahoma, and 69 percent lower than the national average for this job . Custodian salaries at Madill High School typically range from $16,632 to $28,565 (25th to 75th percentile). The highest reported custodian salary was $28,565. There are 4 employees at Madill High School with the job title custodian.