High School Bell Schedules

 Irving High School
1st Period 8:45: - 9:31
2nd Period 9:36 - 10:22
3rd Period 10:27 - 11:13
4th Period 11:18 - 12:51
5th Period 12:56 - 1:42
6th Period 1:47 - 2:33
7th Period 2:38 - 3:24
8th Period 3:29 - 4:15
 
 
 
MacArthur High School
1st Period 8:45 - 9:30
2nd Period 9:35 - 10:20
3rd Period 10:25 - 11:10
4th Period 11:15 - 12:55
5th Period 1:00 - 1:45
6th Period 1:50 - 2:35
7th Period 2:40 - 3:25
8th Period 3:30 - 4:15
 
 
 
Nimitz High School
1st Period 8:45 - 9:30
2nd Period 9:35 - 10:30
3rd Period 10:35 - 11:20
4th Period 11:25 - 12:55
5th Period 1:00 - 1:45
6th Period 1:50 - 2:35
7th Period 2:40 - 3:25
8th Period 3:30 - 4:15