You can usually expect 10pm during the week and 12midnight Fri and sat. Some bars inside may stay open longer during the week.
Hours vary pending where in the Kennedy School you want to hang out... As late as 2:30 A.M. pending...As early as 8:00A.M. for arrival.
It depends on which bar/restaurant you're going to. For example, on weekdays Courtyard is open until midnight, 1am on weekends. Boiler room bar is open until 1am on weekdays 2:30 on weekends
Look online. If you're a hotel guest.never .
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