Highest salary at Clarkstown Csd in year 2016 was $125,694. Number of employees at Clarkstown Csd in year 2016 was 553. Average annual salary was $41,123 and median salary was $37,970. Clarkstown Csd average salary is 12 percent lower than USA average and median salary is 13 percent lower than USA median salary. From 2015 to 2016, the average salary of employees at this employer increased 0.8 percent.