If one were to walk into Coppell High School chemistry teacher Susan Sheppard’s classroom, they might find goggle-wearing students eagerly collaborating over a sink amidst organized chaos. Sheppard is...

https://vimeo.com/147491503 By Sloane Samberson, Photos By Mallorie Munoz Managing Editors @SloaneSamberson, @munoz_mallorie Video by Matt Mudrick and Alana Rood, KCBY-TV Yesterday, the 2015-2016...