Dunwoody High School Faculty Advisor Mike Berry, right, defends against Riverwood International Charter School junior Allie Rosner.

Dunwoody High School Faculty Advisor Mike Berry, right, defends against Riverwood International Charter School junior Allie Rosner, center, at a “Quidditch” tournament on Nov. 10. The tournament, sponsored by the Harry Potter Alliance at Dunwoody High School, raised funds for Camp Sunshine and Team Summer.