Highest salary at Rockdale Sd 84 in year 2016 was $53,667. Number of employees at Rockdale Sd 84 in year 2016 was 14. Average annual salary was $26,793 and median salary was $21,615. Rockdale Sd 84 average salary is 43 percent lower than USA average and median salary is 50 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 10.1 percent, the median salary increased 2.1 percent.