TCAT's on-campus bus service connects all parts of the campus and is available from 4:30 a.m. to 6:30 p.m. weekdays. Evening bus service is available every night of the week from 6:00 p.m. to 2:30 a.m. Schedules are available at the Information and Referral desk in Day Hall. A single ride is $1.50, and transfers to other TCAT buses are free.
From Cornell University School of Continuing Education and Summer Sessions’ website http://www.sce.cornell.edu/sc/student/cu/transportation.php