West Chicago 50, Wheaton-Warrenville South 47: Donta Norwood scored 27 points to lead West Chicago (10-12, 3-10) to the Du Page Valley victory.
Plano 97, Wilmington 71: Brian Torkelson scored 36 points and Dan Grant finished with 24 for Plano (15-10, 7-7) in the Interstate Eight. Brian Brown’s 22 were tops for Wilmington (7-18, 3-11).
Reed-Custer 74, Sandwich 32: John Bohac scored 24 points and Mike Humphrey and Jason Hendricks added 11 apiece for Reed-Custer (12-10, 7-7) in the Interstate Eight.
Montini regional: Katie Guilfoile hit three three-pointers, was 8 for 8 from the line and finished with 23 points as Montini (20-10) advanced with a 46-36 victory over Timothy Christian. Beth Biondo added 10.
Richmond-Burton regional: Natalie Gambit scored 18 points as Richmond Burton (24-1) defeated Marian Central, 48-41, for its 22nd consecutive victory. Allyson McNabb added 10 points with a 10-for-10 performance from the line. Marian Central (24-2), which received 11 points apiece from Maureen O’Donnell and Karen Bartman, had its 24-game winning streak snapped.