Pupils aren't allowed to run on the playground but they are allowed to run during sport lesson .
Boys aren't allowed to have earrings but girls are allowed to have earrings .
Pupils aren't allowed to sing in lessons but they are allowed to sing in music lessons .
They aren't allowed to wear vulgar but pupils are allowed to wear colours clothes .
Pupils aren't allowed to take photos in school but they are allowed to take photos during a trip .
