Your alarm clocks should ring a little early on Monday, May 13, when Northern Arizona University begins summer hours, 7:30 a.m. to 4:30 p.m.

Summer hours traditionally have included casual attire, appropriate for the workplace. Department heads should work with their vice presidents and Human Resources if they want to establish different standards of dress and appearance for their respective areas.

Normal business hours will resume Monday, Aug. 19, which is the week before fall classes begin.

The first day of fall term classes is Wednesday, Aug. 28.