Hogwarts is a hudge school where wizards learn magic.

They receive a letter when they are eleven who said to them that they're accepted to this school.

Here, they have a lot of class. Potion, flying on a broom, sorts with they wands.

When you just come here, you have to be reparted in one of the 4 houses.

First, there is griffindor, the house of the brave people

There is also slytherin, the house of the ambition and mischief, in the Harry Potter Saga, they're like "the bad house".

The next house is hufflepuff, the house of the really nice people

And then, there is the Ravenclawn house! The house of the smart people, who are kind, and really studious.

That's a old hat who say in wich house you are.