Mason High School is the largest High School in Ohio, and our teams average more than 250 athletes in our Track and Field program and more than 180 in our Cross Country program. The Mason Comets compete in the Greater Miami Conference at the Division 1 level. Our Girls' Cross Country Team were the 2017 GMC Champions, 2012 & 2013 Ohio State Champions and were the 2014 State Runners Up! Our Boys' Cross Country team were the 2017 GMC & Regional Champions, 2012 State Runners Up and are the 2014 OHSAA D1 Cross Country State Champions! Our Boys Track & Field have been the GMC Champions since we have joined the conference (12 years and going)! The Boys Track & Field have been District Champions 11 of the 12 years that we have joined the conference!