Just imagine that anime were highschoolers

The sportfreaks: Free, PoT, KnB

The fangirls: Lucky Star

The detectives: Death Note, Detective Conan

The gamers: SAO, Btooom!

The senior popular guys: One Piece, Naruto, Dragonball

The junior populars, that hang out with the older ones: AoT, Soul Eater, Blue Exorcist, Fairy Tail, BRS

The psychos: Corpse Party, Another

The goths: Vampire Knight, Shiki

The weird kid, nobody knows how to talk to: Hetalia!

The creepy kid, nobody wants to talk to: Boku no Pico