What magical school does Harry Potter attend?

Hogwarts

Which 2010 romantic film featured Swift's song "Today Was a Fairytale"? Which sitcom featured the character Leslie Knope, played by Amy Poehler? Who ruled as Queen of Castile and sponsored Columbus' 1492 expedition? In the movie 'The Santa Clause,' what happens after Scott Calvin puts on Santa's suit? Which hormone regulates water conservation in kidneys?