Houses, Professors, Students
Gryffindor
- Founder
- Godric Gryffindor
- Headmaster
- Albus Dumbledore
- Head of House
- Professor McGonagall: Teaches Transfiguration
- Professors of Note
- Rubeus Hagrid: Teaches Care of Magical Creatures
- Remus Lupin: Taught Defense Against the Dark Arts
Ravenclaw
- Founder
- Rowena Ravenclaw
- Headmaster
- Fortescue
- Head of House
- Professor Flitwick: Teaches Charms
- Professors of Note
- Quirinus Quirrell: Taught Defense Against the Dark Arts
- Sybill Trelawney: Teaches Divination
- Gilderoy Lockhart: Taught Defense Against the Dark Arts
Hufflepuff
- Founder
- Helga Hufflepuff
- Headmaster
- Armando Dippet
- Head of House
- Professor Sprout: Teaches Herbology
- Professors of Note
- Cuthbert Binns: Teaches History of Magic
Syltherin
- Founder
- Salazar Slytherin
- Headmaster
- Phineas Nigellus Black
- Head of House
- Professor Snape: Teaches Potions
- Professors of Note
- Dolores Umbridge: Taught Defence Against the Dark Arts
- Horace Slughorn: Taught Potions