Philipsburg-Osceola swept Clearfield 25-7, 25-8, 25-12 on Tuesday.
Three players led the way for Philipsburg as Molly McGuire, Hannah Shimmel and Cheyenne Doan recorded five kills each.
Sadie Granville led the way with nine digs, while Hannah Thompson recorded 10 assists.
The victory brings Philipsburg’s record to 16-4 overall and 7-1 in the Mountain League. The team is back in action Wednesday, hosting Penns Valley.