You just invented private schools, or at least everyone I have experienced ... every child (up to about 14/15 - after which you could scale back) mandatory to d

You just invented private schools, or at least everyone I have experienced ... every child (up to about 14/15 - after which you could scale back) mandatory to do sport, music, 1 extra activity/club. Organised by the school and generally carried out 3-5pm & Saturday morning.