what county phillipsburg osceola
150011; Philipsburg-Osceola Junior High School. This school is located at 100-130. N. 6 th Street, Philipsburg, Pennsylvania in Philipsburg Borough, Centre County. It. is part of the Philipsburg-Osceola Area School District. The school is centrally. located on a sidewalk-lined urban block. A narrow strip of grass with scattered.