Laurel Bailey scored the game's lone goal in Shelton High's 1-0 SCC Housatonic Division victory over Sheehan High.
Abigail Brannen assisted on the game-winner at 17:28.
Jessica Wilm made 10 saves from the Gaelettes, who improved to 3-5-3.
Prior to that, Shelton and Amity battled to a 1-1 draw.
Kelly Howard scored for the Gaelettes, with Brannen and Hannah Gill adding the assists.
Wilm made 14 saves.
Boys soccer
Shelton beat Sheehan High, 3-2.
Pepe Lobello, Austin Forlenzo and Nick Ianni netted the goals for the Gaels.
Ianni scored the game-winner with 2:28 left.
Matt Manzo, Matt Brouillette, Connor Prindle and Matt Stoll notched the assists.
Keeper Chris Carew made four saves. Shelton improved to 8-1-2.