From left Chris Cross, junior, Cristian(cq) Bang, senior, and Isabella DiRenzo(cq), junior, do a scavenger hunt in the chemistry lab on the first day of school for students at the Western Pa School for the Deaf in Edgewood on Monday, August 24, 2015. The scavenger hunt was meant to show the students where safety equipment is located in the lab. (Rebecca Droke/Post-Gazette)