The average custodian salary at Atoka Es was $20,187 , which is 24 percent lower than the average salary for this job in Oklahoma, and 72 percent lower than the national average for this job . Custodian salaries at Atoka Es typically range from $19,707 to $20,573 (25th to 75th percentile). The highest reported custodian salary was $24,647. There are 5 employees at Atoka Es with the job title custodian.