The average custodian salary at Hugo Ms was $18,594 , which is 30 percent lower than the average salary for this job in Oklahoma, and 74 percent lower than the national average for this job . Custodian salaries at Hugo Ms typically range from $16,906 to $20,282 (25th to 75th percentile). The highest reported custodian salary was $20,282. There are 2 employees at Hugo Ms with the job title custodian.