Schools all across the globe share many similarities between them, such as hardworking, yet underpaid teachers and students constantly distracted by their cell phones. But there's one similarity that only a small handful of schools can say they share with one another: instances where students would mysteriously fall under demonic influence while in class. The events that unfolded at three schools drew national media attention while scholars considered one of those to be the most bizarre chapter in the history of American education. This is the mass possessions at the Elsa Perea Flores School,  Dr. EP Lekhela High School, and the Miami Aerospace Academy.