Kimberly Ortiz registered the shutout in goal with two saves, giving Northeast, which was unbeaten in league play (13-0-1), its first title since 2009.
Catholic. Archbishop Carroll (15-2), which has outscored its opponents by a combined 89-11 this fall, won its fifth league championship in the last seven years with a 3-1 victory over Cardinal O'Hara at Neumann College.
After trading first-half goals, Carroll took the lead for good when Megan Kelly scored off a corner pass from her twin sister, Katie, early in the second half.
Maddie Lesher and Kerry Hunt also scored goals, and Becca Brosius was solid in goal for the Patriots, who will play Northeast in the District 12 final on Saturday.
District 1 Class AAA. Unionville goalie Sam Carlino stopped all three penalty strokes she faced in the postgame tiebreaker as the Indians got past Mount St. Joseph with a 3-0 edge in the best-of-five shootout in the playoff semifinals at North Penn.
The game was tied at 3 after regulation and overtime as Katja Hansen scored twice, and Annabeth Donovan had a goal for Unionville. The Magic got goals from Ann Burgoyne, Allie Sabia, and Brooke Sabia.
Hansen, who tied the game with 1:55 left in regulation, joined teammates Brielle Hartzell and Izzy McDonough with successful strokes.
In the consolation bracket, Wissahickon defeated visiting Central Bucks East, 3-1, with goals off the sticks of Lauren Becker, Emily Gallagher, and Taylor Myers.
Spring-Ford edged host Perkiomen Valley, 3-2, with goals from Alyssa Chillano, Alexis Dersak and Brandy Nice.
Pa. Independent Schools. Penn Charter freshman Avery Shoemacher scored a goal on a breakaway four minutes into the second overtime period, ending the Quakers' 1-0, first-round thriller over visiting Germantown Friends. Liz Cahn guarded the Penn Charter cage with nine saves.
Senior captain Emily Werz scored Agnes Irwin's last two goals in a 3-0 win over visiting Westtown.