The Campus is the main area of the Island and the place where all the Dorms are located. All Psy-Humans on the Island live in one of the buildings.
From here, you can enter the Offensive Dorm, Defensive Dorm, Mind Dorm, Special Dorm, Complimentary Dorm, and the Visitor Dorm.
You can also go to the Sports Pavilion, Dining Hall, take a walk down to West Beach, or head onto The Trail. You can also head Underground.