High School (Grades 9-12) Student School Day: 7:50 a.m. - 3:05 p.m. High School Bell Schedule 1st Bell 7:45 TRIE 7:50 - 8:30 Breakfast 8:30 - 8:40 1st Block 8:40 - 10:04 2nd Block 10:10 - 11:34 1st Lunch 11:40 - 12:10 3rd Block (split) 11:40 - 12:17 2nd Lunch 12:17 - 12:47 3rd Block (split) 12:47 - 1:34 3rd Block 12:10 - 1:34 4th Block 1:40 - 3:05