Highest salary at Roselle Sd 12 in year 2018 was $190,176. Number of employees at Roselle Sd 12 in year 2018 was 90. Average annual salary was $54,349 and median salary was $58,320. Roselle Sd 12 average salary is 16 percent higher than USA average and median salary is 34 percent higher than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 5.2 percent, the median salary increased 4.3 percent.