The Hershey girls stretched their record to 20-3 Tuesday, defeating Perkins County, 54-29, in a first round subdistrict basketball game.
Meagan Hiatt scored 17 points for Hershey. Brook Frederick and Tayler Baker each had nine.
Perkins County finished the season at 13-9.
In the other bracket, North Platte St. Pat's defeated Dundy County-Stratton, 59-37.
That sets up a showdown for the two rival teams with identical records. They square off Thursday in McCook in the subdistrict final.
Although the teams have the same win-loss records, Hershey has defeated St. Pat's twice this season.
Tipoff is at 7 p.m.
Dundy County-Stratton finished the season with a 17-7 record.