| Parry Sound High School | |
| Address: | 111 Isabella Street |
| City: | Parry Sound |
| Province: | Ontario |
| Postcode: | P2A 1N2 |
| Country: | Canada |
| Coordinates: | 45.3544°N -80.0374°W |
| Schooltype: | High school |
| Fundingtype: | Public |
| Motto: | Omnia Vestigia Prorsum |
| Motto Translation: | "All Steps Forward" |
| Schoolboard: | Near North District School Board |
| Number: | 934275[1] |
| Principal: | Heather Howald |
| Grades Label: | Grades |
| Grades: | 9–12 |
| Enrollment: | 842 |
| Enrollment As Of: | October 2013 |
| Language: | English French Immersion Ojibwe |
| Mascot: | Panther |
| Team Name: | PSHS Panthers |
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, 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". Athletes and students at PSHS are known as the PSHS Panthers, and the school colours are cardinal and slate.
The school was founded in 1951.