The average aide salary at New Mark Middle was $53,543 , which is 132 percent higher than the average salary for this job in Missouri, and 66 percent higher than the national average for this job . Aide salaries at New Mark Middle typically range from $39,162 to $72,509 (25th to 75th percentile). The highest reported aide salary was $81,159. There are 13 employees at New Mark Middle with the job title aide.