Warning bell: 8.45 am
Period 1: 8.50 am - 9.50 am
Period 2: 9.50 am - 10.50 am
First break: 10.50 am - 11.35 am
Period 3: 11.35 am - 12.35 pm
Period 4: 12.35 pm - 1.30 pm
Second break: 1.30 pm - 2.00 pm
Period 5: 2.00 pm - 2.55 pm.