Koenig, Billy Green House & Outdoor Adventure Environmental Science 12 AP Environmental Science Outdoor Adventure & Learning william.koenig@district196.org
![Portrait of Billy Koenig]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1576714780/district196org/dzav3hhspvkn2bwqsji1/Koenig.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1576714780/district196org/dzav3hhspvkn2bwqsji1/Koenig.jpg","width":448}])