Dunwoody High School hosted a Harry Potter-themed carnival at Brook Run Park on April 14.

Will Grimes, 9, and Savannah Warrick, 9, try their hand at “Defense Against the Dark Arts.”

Ellie Grimes, 7, participates in a game as sophomore Lauren Palgon, a member of the school’s Harry Potter Alliance chapter, cheers.

Katie Kaylor, 11, plays Quidditch, a sport involving broomsticks.