The average teacher salary at Osborn Elem. was $30,128 , which is 47 percent lower than the average salary for this job in Missouri, and 54 percent lower than the national average for this job . Teacher salaries at Osborn Elem. typically range from $22,637 to $36,500 (25th to 75th percentile). The highest reported teacher salary was $40,800. There are 13 employees at Osborn Elem. with the job title teacher.