8:50 9:05 Morning Registration
9:05 10:05 Period 1/2
10:05 11:05 Period 3/4
11:05 11:20 Break
11:20 12:20 Period 5/6
12:20 12:55 Period 7
12:55 13:30 Period 8 (Lunch)
13:30 14:05 Period 9 (Lunch)
14:05 15:05 Period 10/11
15:05* End of school day

*Please note: ACHS end of school day is 3.05pm except on Wednesday in Week 1 when Years 10, 11, 12 and 13 finish at 2.05pm; Year 9 remain in school for Enrichment activities until 3.05pm.