The School Day:
In the morning, the students arrive at 8:00. They eat their breakfast (from 8:00 till 8:15).

The morning line starts at 8:15 and ends at 8:30. The first session starts at 8:30 and the last session ends at 2:15

Here are a couple of examples of a school day:

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Math Snack Arabic Science English Break Music English Art
Computer Snack Arabic English Second language Break English Activity Activity