The average aide salary at Meramec Elem. was $60,647 , which is 162 percent higher than the average salary for this job in Missouri, and 88 percent higher than the national average for this job . Aide salaries at Meramec Elem. typically range from $39,015 to $79,262 (25th to 75th percentile). The highest reported aide salary was $124,142. There are 13 employees at Meramec Elem. with the job title aide.