Ashley Land scored 22 points as the Sheldon girls rolled past Barlow Wednesday night 80-34 to advance to the 6A second round.
Tiwanna Hamilton added 16 and Leah Nicklason had nine for the Irish who will play at Beaverton on Saturday for the right to play in the state tournament next week at the Rose Garden in Portland.
Roseburg advanced as well with a 67-61 win over Canby.
South Eugene escaped North Medford with a 29-27 win on the road.
Thurston lost on the road at number one Central Catholic 74-26.
In 5A, Marist defeated Ashland 67-37 while Crescent Valley beat Redmond in play-in games.