The average aide salary at Sherwood Middle was $22,617 , which is 2 percent lower than the average salary for this job in Missouri, and 30 percent lower than the national average for this job . Aide salaries at Sherwood Middle typically range from $13,358 to $31,876 (25th to 75th percentile). The highest reported aide salary was $36,230. There are 7 employees at Sherwood Middle with the job title aide.