2025 Calendar For University Of Colorado Boulder. Perfect for your home, office, or a holiday gift. Main resource for important dates and deadlines for all things related to course registration, add/drop, withdrawing, financial aid, colorado opportunity fund, tuition and bill due dates, and.

View your class schedule in buff portal., powered by localist event calendar software University information services 1800 grant street, suite 300 | denver, co 80203 | campus mail 050 sys cu help line: