During the school day: Students may sign up to visit the Keefe Library during study hall through Oculus on the SIS homepage. Once students have signed in, they must sign out at the circulation desk to leave the library and sign in upon return. After school: To come after school, visit SIS and click on the link for Keefe After School hours. We have room for 100 students! If you didn’t sign up beforehand; visit the center desk upon arrival to sign up and check-in.