The average aide salary at Goodman Elem. was $32,666 , which is 41 percent higher than the average salary for this job in Missouri, and 1 percent higher than the national average for this job . Aide salaries at Goodman Elem. typically range from $25,152 to $40,180 (25th to 75th percentile). The highest reported aide salary was $40,430. There are 4 employees at Goodman Elem. with the job title aide.