SACO — Katherine Gillespie scored two minutes before halftime to lead No. 2 Thornton Academy to a 2-0 victory over No. 7 Gorham in a Class A West quarterfinal girls soccer game Tuesday night at Hill Stadium.

Haley DeGraca added an insurance goal with 14 minutes remaining in the game for the Golden Trojans (15-0). Tori Daigle assisted on both goals.

Emily Richards made nine saves for her 10th shutout of the season. Thornton Academy will host a regional semifinal Saturday against the winner of Wednesday’s game between No. 3 Scarborough (12-1-1) and No. 6 Sanford (11-3-1).

Gorham finished at 12-4.