I'm a Freak's Ordinary Study Subject

What happens when an ordinary person enters an academy full of weirdos? A long-haired, black-haired girl ghost with a physical body, a loli killer, a dimwitted demon, a werewolf who hates meat, a vampire so poor they can barely scrape by, a fairy who's young in body but old at heart, an exorcist who's lost their memories, an esper who missed out on childhood... What else could possibly be waiting for me?