Hogwarts School of Witchcraft and Wizardry is one of the three major schools of Wizardry in Europe. The school adopts a seven-year academic system, and all students board at Hogwarts. During Christmas, students can leave school and go home, or they can choose to stay at school for the holidays; After the third grade, you can go to Hogsmeade village (the only pure wizard village in Britain) on weekends under the signature of your guardian. All students must leave school during the summer vacation.

Hogwarts is divided into four colleges, namely Gryffindor, Hufflepuff, Ravenclaw and Slytherin. The first thing for freshmen is to wear sorting hat. Sorting hat will judge which college you belong to according to your personality. All four colleges have their representative colors and animals, school badges? (School emblem) There are four representative animals of the college. Every college has a ghost living in it.