Hogwarts is British school of magic for students aged eleven to eighteenThe school has very storng charms and spells on and around it that make it impossible for a muggle to locate it. The primary mode of transportation to Hogwarts is the Hogwarts Express that students take at the start of each school year. Students board the train from Platform 9¾ at King's Cross station in London. Hogwarts has 4 houses: Slytherin (founded by Salazar Slytherin), Gryffindor ( founded by Godric Gryffindor), Ravenclaw( founded by Rowena Ravenclaw) and Hufflepuff( founded by Helga Hufflepuff).
Ну как-то так. Надеюсь, помогла. От поттеромана с любовью, так сказать.