text: this reason is pretty obvious about why this school should not make this rule, students would get less work/homework time. especially a activity involving daily meetings like sports, and school plays those require practice everyday until later times like 6 for most people. A person may not want to do these activity also like track, football, soccer, and field hockey, because they may think they're not good enough at it, or may even think think they're not a good type of person for this sport. If that happens then that person would feel less about themselves, and wouldn't enjoy it. I'm sure the principle doesn't want that to happen, so why put this rule here?