The Chester Cyclones had an up-and-down night on Friday.
The second-ranked Lady Bruins took a 67-46 win over the Lady Cyclones, but the boys picked up a needed region victory with a 68-64 victory.
The Lancaster High girls, 14-2, 6-0, ignited in the second half to notch the 21-point win.
Chester battled in the early going, with LHS holding a 16-14 lead after one period.
The Lady Bruins, with a 19-10 run in the second quarter, were able to push their lead to 11, 35-24, at the break.