The average aide salary at Hermann Middle was $3,967 , which is 83 percent lower than the average salary for this job in Missouri, and 88 percent lower than the national average for this job . Aide salaries at Hermann Middle typically range from $3,004 to $4,929 (25th to 75th percentile). The highest reported aide salary was $4,929. There are 3 employees at Hermann Middle with the job title aide.