sentences:  Each may be assisted in the domestic management of the house by a housekeeper often known in U.K. or Commonwealth countries as "matron", and by a "house tutor" for academic matters, often providing staff of each gender.In the U.S., boarding schools often have a resident family that lives in the dorm, known as dorm parents.They often have janitorial staff for maintenance and housekeeping, but typically do not have tutors associated with an individual dorm.