1st period 9:55 — 10:50 (5 minutes for announcements)
2nd period 10:55 — 11:45
1st lunch 11:45 — 12:10
3rd period 12:15 — 1:05
3rd period 11:50 — 12:40
2nd lunch 12:40 — 1:05
4th period 1:10 — 2:00
5th period 2:05 — 2:55