• All school rules, including dress code, are applied at all school dances. Dances are restricted to current STMS students only. Students must be in school for at least ½ day (11:15-2:45pm) to participate in evening dances. Students who are absent due to illness on the day of the dance may not attend; students who have been absent for other excused reasons will be granted permission to attend at the sole discretion of the principal.