The average aide salary at Troy Middle was $32,138 , which is 39 percent higher than the average salary for this job in Missouri, but 1 percent lower than the national average for this job . Aide salaries at Troy Middle typically range from $19,646 to $41,616 (25th to 75th percentile). The highest reported aide salary was $42,470. There are 8 employees at Troy Middle with the job title aide.