The average teacher salary at Risco High was $21,083 , which is 63 percent lower than the average salary for this job in Missouri, and 68 percent lower than the national average for this job . Teacher salaries at Risco High typically range from $13,195 to $26,713 (25th to 75th percentile). The highest reported teacher salary was $32,750. There are 10 employees at Risco High with the job title teacher.