The average aide salary at Sherwood High was $29,333 , which is 27 percent higher than the average salary for this job in Missouri, but 9 percent lower than the national average for this job . Aide salaries at Sherwood High typically range from $23,674 to $35,855 (25th to 75th percentile). The highest reported aide salary was $41,980. There are 12 employees at Sherwood High with the job title aide.