The average day at Atwell College has 5 64-minute classes, with two 25-minute breaks.
| Start | 8:45am |
| Period 1 | 8:45am – 9:49am |
| Period 2 | 9:49am – 10:53am |
| Recess | 10:53am – 11:18am |
| Period 3 | 11:18am – 12:22pm |
| Period 4 | 12:22pm – 1:26pm |
| Lunch | 1:26pm – 1:51m |
| Period 5 | 1:51pm – 2:55pm |
| End | 2.55pm |