St. Mary’s Colgan High School St. Mary’s Colgan High School for the Local Sports Connection Joplin earns comeback win with walk-off homer against … St. Mary’s Colgan remains undefeated with a dominating … St. Mary’s Colgan continues undefeated run with 59-40 … Galena Bulldogs holds off Colgan to keep their undefeated … St. Mary’s Colgan wins big against Galena to remain … View All St Marys Colgan Sports