The average teacher salary at Zalma High was $34,947 , which is 39 percent lower than the average salary for this job in Missouri, and 47 percent lower than the national average for this job . Teacher salaries at Zalma High typically range from $28,268 to $37,690 (25th to 75th percentile). The highest reported teacher salary was $59,495. There are 10 employees at Zalma High with the job title teacher.