The average teacher salary at Cooter High was $30,453 , which is 47 percent lower than the average salary for this job in Missouri, and 53 percent lower than the national average for this job . Teacher salaries at Cooter High typically range from $16,102 to $39,250 (25th to 75th percentile). The highest reported teacher salary was $60,000. There are 13 employees at Cooter High with the job title teacher.