Aide salary at Grand Coulee Dam School District

The average aide salary at Grand Coulee Dam School District was $30,146 , which is 9 percent lower than the average salary for this job in Washington, and 7 percent lower than the national average for this job . Aide salaries at Grand Coulee Dam School District typically range from $26,117 to $33,195 (25th to 75th percentile). The highest reported aide salary was $51,822. There are 45 employees at Grand Coulee Dam School District with the job title aide.