sentences:  The term "boarding school" often refers to classic British boarding schools and many boarding schools around the world are modeled on these.A typical boarding school has several separate residential houses, either within the school grounds or in the surrounding area.A number of senior teaching staff are appointed as housemasters, housemistresses, dorm parents, prefects, or residential advisors, each of whom takes quasi-parental responsibility ("in loco parentis") for anywhere from 5 to 50 students resident in their "house" or dormitory at all times but particularly outside school hours.