Continuity mistake: Before going to the theatre to watch Neil's performance, the boys are grooming themselves at the school. Todd has combed his hair backwards and styling remedies has been applied. But when the group are about to leave the theatre after the play and Neil and his father passes them at the entrance, Todd has his regular hairdo again.
Continuity mistake: The first day of school in Neil Perry's boarding room. Charlie Dalton tells Neil "rumor has it, you did summer school." Neil replies "yep, Chemistry." When the chemistry teacher is handing out assignments and textbooks, Neil can be seen sitting in the class. He should have already completed chemistry.