The average secretary salary at Owasso Hs was $21,258 , which is 22 percent lower than the average salary for this job in Oklahoma, and 70 percent lower than the national average for this job . Secretary salaries at Owasso Hs typically range from $20,657 to $22,996 (25th to 75th percentile). The highest reported secretary salary was $26,736. There are 5 employees at Owasso Hs with the job title secretary.