The average aide salary at Savannah High was $43,902 , which is 90 percent higher than the average salary for this job in Missouri, and 36 percent higher than the national average for this job . Aide salaries at Savannah High typically range from $37,881 to $42,125 (25th to 75th percentile). The highest reported aide salary was $75,705. There are 10 employees at Savannah High with the job title aide.