The average aide salary at Iberia Elem. was $38,738 , which is 68 percent higher than the average salary for this job in Missouri, and 20 percent higher than the national average for this job . Aide salaries at Iberia Elem. typically range from $30,900 to $46,575 (25th to 75th percentile). The highest reported aide salary was $53,100. There are 4 employees at Iberia Elem. with the job title aide.