Parry Sound High School (PSHS) is a public high school in the town of Parry Sound, Ontario, Canada. The school is one of the largest in the Near North District School Board, with 842 students as of October 2011, and serves as the only high school in Parry Sound.Parry Sound High School's motto is the latin Omnia Vestigia Prorsum which translates to "All Steps Forward".