Highest salary at Berwyn Sd 100 in year 2016 was $96,436. Number of employees at Berwyn Sd 100 in year 2016 was 136. Average annual salary was $31,253 and median salary was $29,561. Berwyn Sd 100 average salary is 33 percent lower than USA average and median salary is 32 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 8.5 percent, the median salary increased 10.7 percent.