Ghoul Studies

Ghoul Studies is a class taught at Hogwarts School of Witchcraft and Wizardry by an unknown professor. It presumably focuses on the studies of Ghouls. It may alternatively focus on Necromancy. "Ghoul" may alternatively mean "graverobber" or "corpse snatcher"

Behind the scenes

 * This corridor can only be seen on the official Marauder's Map replica made by the Noble Collection.