Bell Schedule First Bell 7:55 A.M. First Period 8:00-9:10 A.M. Second Period 9:15-10:25 A.M. Third Period 10:30-11:40 A.M. Lunch 11:40 A.M. -12:20 P.M. Forth Period 12:25-1:35 P.M. Fifth Period 1:40-2:50 P.M. Mustang Time 2:55-3:25 P.M.