Children with vivid imaginations often fantasize about achieving extraordinary and fantastic milestones, like being sorted into a Hogwarts house or being drafted into the Justice League - unsurprisingly, those fantasies don’t always fade away when children grow up. As such, the notion of seeing Justice League members sorted into Hogwarts houses is enough to set the mind of any Harry Potter or DC fan running wild. Even though an education in witchcraft and wizardry might seem a bit redundant to characters like Green Lantern or Wonder Woman, that doesn’t mean the Sorting Hat wouldn't have some ideas about who should go where.
The four houses of Hogwarts - Gryffindor, Hufflepuff, Ravenclaw, and Slytherin - aren’t just the wizarding equivalent of fraternities and sororities; they’re lifelong affiliations that are based on one’s inner self and truest qualities. Every fan of the Harry Potter franchise has an opinion about which house is best, but the traits that define the houses are clear and distinct, making sorting easy, even for fictional characters.