The Buff OneCard is your official CU-Boulder student ID to be used for your entire career at CU-Boulder. The card is required as official verification of eligibility for many student privileges, including access to residence hall buildings, the Student Recreation Center, all campus libraries, Wardenburg Health Center, dining halls, tickets for athletics events, free use of RTD buses, and more. If you lose your card or believe it has been stolen call 303-492-1212 immediately to have the card deactivated. This prevents others from using it.
CU-Boulder wireless access can be found in nearly every building on campus, in popular campus life locations, and in most residence halls. To access the wireless network: