The average aide salary at Jackson R-ii was $12,710 , which is 45 percent lower than the average salary for this job in Missouri, and 61 percent lower than the national average for this job . Aide salaries at Jackson R-ii typically range from $12,288 to $12,751 (25th to 75th percentile). The highest reported aide salary was $15,533. There are 14 employees at Jackson R-ii with the job title aide.