The average teacher salary at Coweta Jhs was $31,999 , which is 24 percent lower than the average salary for this job in Oklahoma, and 51 percent lower than the national average for this job . Teacher salaries at Coweta Jhs typically range from $28,785 to $36,609 (25th to 75th percentile). The highest reported teacher salary was $45,737. There are 38 employees at Coweta Jhs with the job title teacher.