A group had already headed to the classroom following an activity. Details of this event are limited, but it is known that the group was involved in some kind of gathering prior to moving to the classroom. Further information about the activity and the group's movement to the classroom can be found in the original source, El País.

The source mentions items such as chalk, bananas, and new books, but the context in which these items are relevant is not clear from the available information. For a more detailed understanding of the event, readers can refer to the original article in El País, which may provide additional context and insights into the group's activities and the significance of the mentioned items.