Philipsburg Osceola Senior High School is a public high school located in the borough of Philipsburg, Pennsylvania, USA.

The school serves students from most of western Centre County, as well as Decatur and Boggs Townships in Clearfield County.

The school's mascot is the mounties or mountaineers.

The school is part of the Philipsburg-Osceola Area School District.

[2] Students can participate in the following sports: