Berkner High School Bell Schedules Zero Hour 8:00 am – 8:50 am 1st/2nd Period 9:00 am – 10:30 am Advisory 10:35 am – 11:05 am 3rd/4th Period A: 11:40 am – 1:10 pm (90 min)B: 11:10 am – 11:50 am, then 12:25 pm – 1:10 pm (85 min)C: 11:10 am – 12:40 pm (90 min)A Lunch : 11:05 am – 11:35 amB Lunch: 11:50 am – 12:20 pmC Lunch: 12:40 pm – 1:10 pm 5th/6th Period 1:15 pm – 2:45 pm 7th/8th 2:50 pm – 4:20 pm