A common type of school in the U - a Boarding School, in which students learn and live.
The first boarding schools in Britain appeared in the early Middle Ages, mainly in monasteries. In the XII century the Pope ordered all Benedictine monasteries to open schools in the mansions of charity. Later, education has to be paid.
While the aristocratic family preferred the monastic schools, home schooling, over time, spread the belief that for young people is more useful to learn with their peers.
This belief became the foundation for the organization of privileged boarding school, where form the elite of modern British society for more than a thousand years. The British boarding schools are in the list of the most expensive and prestigious schools in the world.