Here, and Only Here by Christelle Dabos

From Europa Editions

Welcome to the School of Here, an unsettling and peculiar place that is nonetheless familiar to us all. A place full of codes and unspoken rules that are passed down from year to year. At Here, society is highly stratified, the pairs, friend groups, and outcasts are all ruled by a godlike prince. This year--as all other years--things are not at all as they seem. A self-effacing first-year student vanishes into thin air. A persecuted outsider delivers himself into permanent exile.

A tyrannical upperclassman meets his match. A newly-minted prophetess tests her powers. And, behind the scenes, a cabal of students conducts a top-secret investigation into the unexplained phenomenon at the heart of it all. Back to school season marks the start of a time-honored cycle of revolution and rebirth in which each must play their part.