Primary tabs Upcoming List Month Week Day Add To My Calendar Print Share Program Type: Games Age Group: Children, Teens Please note you are looking at an event that has already happened. Registration for this event is no longer open. Allowed Grades: 4th Grade to 8th Grade Program Description Event Details Calling all half-bloods, come test your "Percy Jackson & the Olympians" knowledge and win big! Grades 4-8. *Registration required