Frontier High School has a NEW BELL SCHEDULE for the 22/23 academic year NEW 22/23 Frontier High School Bell Schedule Period Time Per. 1 8:30 am - 9:25 am Per. 2 9:30 am - 10:25 am Nutrition 10:25 am - 10:40 am Per. 3 10:45 am - 11:40am Per. 4 11:45 am - 12:40 pm Lunch 12:40 pm - 1:05 pm Per. 5 1:10 pm - 2:05 pm
