The haunted school / Stine, R. L

Things go from difficult to frightening for Tommy Frazer at his new middle school when he gets lost in a maze of empty classrooms and hears students crying for help behind the walls.

Tommy Frazer, a new student at Bell Valley Middle School, gets lost while trying to find his way back from the art room and stumbles onto a horrifying secret that has been hidden in the school for fifty years.

While lost in a maze of empty classrooms in his new school, Tommy Frazer begins to hear the voices of kids crying for help from behind the walls.