Highest salary at Niles Sd 219 in year 2018 was $163,128. Number of employees at Niles Sd 219 in year 2018 was 316. Average annual salary was $49,878 and median salary was $45,624. Niles Sd 219 average salary is 6 percent higher than USA average and median salary is 5 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 0.5 percent.