The average aide salary at Eldon High was $37,732 , which is 63 percent higher than the average salary for this job in Missouri, and 17 percent higher than the national average for this job . Aide salaries at Eldon High typically range from $24,299 to $40,713 (25th to 75th percentile). The highest reported aide salary was $83,070. There are 10 employees at Eldon High with the job title aide.