Mr. Wille is a veteran science teacher at Aspen High School in Colorado. Andre teaches all levels of biology, as well as chemistry and integrated science. Andre actively utilizes the "outdoor classroom" to make scientific learning relevant. His students are involved in independent research and citizen science projects near the high school. Andre also leads a variety of outdoor education trips including a week long "Polar to Solar" ski mountaineering and desert canyoneering course. Andre's research interests include aquatic ecology, adaptation to extreme environments, and ornithology. When not teaching, Andre enjoys time in the outdoors with his wife Julie and daughters Anna and Sara.