Hello! Here are some exercises about school rules :
http://enjoyenglish.free.fr/english/primaire/consignes/pageshtm/consignes3.htm
http://mdpcollege.free.fr/hotpotatoes/communication/6/consignes/6_classroom_english_1.htm
http://mdpcollege.free.fr/hotpotatoes/communication/6/consignes/6_round_the_corner_consignes_1.htm
http://enjoyenglish.free.fr/english/primaire/concentration/school/school.htm
Here is a video :
Enjoy!
Mr Reis