It’s very focused. My daughter was music and although they had a semester of collaborative classes, crossing disciplines is generally only done on a “for fun” basis. Mainly because half the day is a full academic schedule and the other half is their chosen discipline, which doesn’t leave time for other stuff. It’s a longer school day to accommodate this already. That doesn’t mean she won’t have friends in other disciplines - my daughter had friends in all areas. Also because of this the choice of classes in general is less diverse, which is either a drawback or a blessing depending on your kid.