The average aide salary at Ezard Elem. was $36,856 , which is 59 percent higher than the average salary for this job in Missouri, and 14 percent higher than the national average for this job . Aide salaries at Ezard Elem. typically range from $38,179 to $41,590 (25th to 75th percentile). The highest reported aide salary was $43,968. There are 7 employees at Ezard Elem. with the job title aide.