The average secretary salary at Miami Hs was $16,842 , which is 38 percent lower than the average salary for this job in Oklahoma, and 76 percent lower than the national average for this job . Secretary salaries at Miami Hs typically range from $14,703 to $18,980 (25th to 75th percentile). The highest reported secretary salary was $21,683. There are 4 employees at Miami Hs with the job title secretary.