@Lea111 at #472 I don’t think my kid is very good at keeping track of hours spent studying either. She told me that “Time disappears.” So who knows. I don’t really recall how many hours I would spend. I know I spent a lot. Perhaps when you enjoy your work it’s not “work.“ These kids can also study pretty much anywhere. For instance, my daughter commutes to Downtown twice a week and probably studies on the train.