The average aide salary at Troy R-iii was $17,467 , which is 24 percent lower than the average salary for this job in Missouri, and 46 percent lower than the national average for this job . Aide salaries at Troy R-iii typically range from $16,991 to $17,918 (25th to 75th percentile). The highest reported aide salary was $18,231. There are 15 employees at Troy R-iii with the job title aide.