The average aide salary at Jennings High was $66,744 , which is 189 percent higher than the average salary for this job in Missouri, and 106 percent higher than the national average for this job . Aide salaries at Jennings High typically range from $49,266 to $84,324 (25th to 75th percentile). The highest reported aide salary was $99,725. There are 10 employees at Jennings High with the job title aide.