They would collaborate, they would have the opportunity of having two or three teachers of different disciplines work simultaneously from different points of view on the same topic. The scholars would go to the lunchroom, to gym and to social gatherings, but the bulk of the day would be at their desks. Teachers would move around throughout the day monitoring the progress in each room. This is more reflective of the real world and the immediate world they are about to enter, college. This is what they experienced in theri earlier years of school.
High school is an anomoly in how it operates.
It is unlkike anything else we do. Perhaps its very structure is counterproductive. Well that is enough for now. For though you think you know it, you have no certainty until you try.