Our “Extrasolar Systems” science olympics event was expanded into an Astronomy Triathlon and incorporated into the Grade 9 Pentathlon in Thursday Science Olympics.  We went from 5-6 teams per year to 17!  Event organizer Allison Hill did an excellent job revising the event to take into account the new Ontario grade 9 astronomy curriculum.  Thanks are also due to Alex DeSouza, Tyler Desjardins, Robbie Halonen, Matt Abado, and Laura Lenkic for contributing to the planning and execution of the event.