Trouble in Paradise

Rich girl Hollie is down to earth about her families money that she does everything to make sure noone finds out about it. This gets her into an all boy gang at school. After getting into trouble too many times she is sent to a strict boarding school after finally getting settled once she did everything in her power to get thrown out she meets two girls who can help her on the right track. However it isn't how it seems when three pupils are found murdered over the school. Strange things begin happening and she is spooked by creepy writing on the walls. Is it the ghost of the murdered school girl from two hundred years ago?