The average secretary salary at Grove Hs was $18,023 , which is 34 percent lower than the average salary for this job in Oklahoma, and 74 percent lower than the national average for this job . Secretary salaries at Grove Hs typically range from $16,631 to $19,415 (25th to 75th percentile). The highest reported secretary salary was $19,694. There are 4 employees at Grove Hs with the job title secretary.