
A boarding school is an institution where children live within premises while being given formal instruction. The word "boarding" is used in the sense of "room and board", i.e. lodging and meals. As they have existed for many centuries, and now extend across many countries, their function and ethos varies greatly. Children in boarding schools study and live during the school year with their fellow students and possibly teachers or administrators. Some boarding schools also have day students who attend the institution by day and return off-campus to their families in the evenings.
Boarding school pupils are typically referred to as "boarders". Children may be sent for one year to twelve years or more in boarding school, till the age of eighteen. There are several types of boarders depending on the intervals at which they visit their family. Full-term boarders visit their homes at the end of an academic year, semester boarders visit their homes at the end of an academic term, weekly boarders visit their homes at weekends. There are also semi-boarders who attend a boarding school in the school hours for formal instruction and activities but return home by the end of the day. In some cultures, boarders spend the majority of their childhood and adolescent life away from their families. Boarding schools are relatively more prevalent in the United Kingdom (UK), India, China, and parts of Africa. These countries begin boarding schools at a very early age and for a longer span of time. However, boarding schools are relatively less prevalent in Europe and the US where it is mostly seen for grades seven or nine through grade twelve -- the high school years. Some are for either boys or girls while others are co-educational. In the United Kingdom which has a long tradition of classic British boarding schools, many are independent (private) schools that have elite associations. While there are also state boarding schools, many of which serve children from remote areas.