So the rich kids can buy good grades but the poor kids get lower test scores, sounds like class-warfare in the classroom.
My school a math teacher got busted for selling pencils, paper, and combs. Since the school has a contract for soda, snacks, food and yes pencils even if it never restocked the pencil machine.
He is turning over in his grave or farting uncomfortably in a recliner at the old folks home right now.