The average aide salary at Buder Elem. was $48,755 , which is 111 percent higher than the average salary for this job in Missouri, and 51 percent higher than the national average for this job . Aide salaries at Buder Elem. typically range from $31,009 to $69,789 (25th to 75th percentile). The highest reported aide salary was $90,000. There are 7 employees at Buder Elem. with the job title aide.