Pottermore Sorting Hat Quiz with All Questions
The Sorting ceremony is a yearly ritual performed at the beginning of each school year at Hogwarts School of Witchcraft and Wizardry. Its purpose is to assign first years to one of the four school Houses: Gryffindor, Hufflepuff, Ravenclaw, or Slytherin. The Sorting is held in the Great Hall before the start of term feast, after all students have arrived at school via the Hogwarts Express.
The decision of the Sorting Hat is generally considered to be final, although its decision can be influenced somewhat by the desires of the wearer. However, there are only two people who definitely know this.