Aide salary at Cosmopolis School District #99

The average aide salary at Cosmopolis School District #99 was $26,016 , which is 22 percent lower than the average salary for this job in Washington, and 20 percent lower than the national average for this job . Aide salaries at Cosmopolis School District #99 typically range from $23,081 to $28,906 (25th to 75th percentile). The highest reported aide salary was $31,609. There are 11 employees at Cosmopolis School District #99 with the job title aide.