Highest salary at Wyandanch Ufsd in year 2018 was $127,259. Number of employees at Wyandanch Ufsd in year 2018 was 204. Average annual salary was $35,995 and median salary was $33,539. Wyandanch Ufsd average salary is 23 percent lower than USA average and median salary is 23 percent lower than USA median salary. From 2017 to 2018, the average salary of employees at this employer increased 0.4 percent, the median salary increased 1.1 percent.