Highest salary at RSU/MSAD 84 in year 2021 was $129,246. Number of employees at RSU/MSAD 84 in year 2021 was 26. Average annual salary was $40,991 and median salary was $38,876. RSU/MSAD 84 average salary is 13 percent lower than USA average and median salary is 11 percent lower than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 5.8 percent, the median salary increased 10.9 percent.