All School Girls Go To Hell

This story takes place in London,Tessa Henderson goes to an all girl catholic school,all she ever wished for was a normal life and well you guessed it a sugar daddy,That's when The new History professor moves into their town,everything was fine until school girls start disappearing from their local town,it wasn't a problem to her until her cousin goes missing one night after a party
Will she be able to find her along with her friends and find out her towns mystery