Rockland Delaware, Is a part of the Philadelphia metro area of Delaware. Known for its Scenery and Attractions. Major attractions include Area Parks and Campgrounds. Each year in the summer season there are the area Festivals. Among the biggest companies in Rockland are General Information Services Inc, and Reflex Technologies. The biggest schools here are Rockland High School and the Rockland Middle School. One of the best places to visit when you are in Rockland is the Golf Courses. Famous persons from Rockland include Henry S. Canby.