I love Harry Potter, and I love BTS, so this happened. Lol, just some edits about what I think it would be like, if BTS attended Hogwarts ;) 

 

Name : Yoongi

Blood : Halfblood

House : Slytherin

Pet : Black Cat

Other : His favourite subject is Astronomy and Potions, carries around a locket with the Slytherin crest on it, rumoured to have magical properties

 

Name : Jungkook

Blood : Pureblood

House : Slytherin

Pet : Dragon Toad

Other : His favourite subject is Potions Class, and is Seeker on his house's Quidditch team, is an animagus, turns into a black dog

 

Name : Seokjin

Blood : Halfblood

House : Hufflepuff

Pet : Screech Owl

Other : He is a Metamorphagus, his favourite subject is Transfiguration, and he spends most of his time in the library reading

 

Name : Hoseok

Blood : Muggle Born

House : Hufflepuff

Pet : Ginger Cat

Other : His favourite subject is Herbology, and he is a Keeper on the Hufflepuff Quidditch Team

 

Name : Namjoon

Blood : Halfblood

House : Ravenclaw

Pet : Siamese Cat

Other : His favourite subject is Care of Magical Creatures, keeps a diary documenting his other classmates (would mostly be BTS), qualified for N.E.W.T early

 

Name : Jimin

Blood : Pureblood

House : Gryffindor

Pet : None (His mother is allergic)

Other : Adopted by muggle parents, his favourite subject is Charms Class, is the Gryffindor team's Seeker, he is a werewolf; bitten his first year

 

Name : Taehyung

Blood : Muggle Born

House : Gryffindor

Pet : Eagle Owl

Other : A troublemaker, loves Zonko's Joke Shop, plays pranks on everyone, a Beater in the Gryffindor Team