The Transfiguration Wing is where all of the classrooms used to teach Transfiguration are located. This wing is the shape of a square and surrounds the Transfiguration Courtyard, a large grassy area. The courtyard is a place for students to relax in their free time, for the Quidditch teams to train, and for the Transfiguration classes to practice their spells. One of the larger and most used rooms in this wing is Classroom 1B. It is surrounded by tall, inviting windows.