To view all championship history, please visit the WPIAL Girls' Lacrosse Champions page: LINK
To view past brackets and championship game box scores, please visit the Girls' Lacrosse Past Seasons page: LINK
 

Year	Winner	Score	Runner-Up	Location
2025	Mt. Lebanon	16-15	Pine-Richland	Upper St. Clair HS (Pittsburgh, Pa.)
2024	Mt. Lebanon	16-11	Pine-Richland	Joe Walton Stadium (Robert Morris University)
2023	Pine-Richland	13-12	Mt. Lebanon	Joe Walton Stadium (Robert Morris University)
2022	Shady Side Academy	15-7	Mt. Lebanon	Joe Walton Stadium (Robert Morris University)
2021	Shady Side Academy	9-8	Mt. Lebanon	Joe Walton Stadium (Robert Morris University)
2020	NO CHAMPION – COVID-19
2019	Shady Side Academy	12-11 (2OT)	Upper St. Clair	Joe Walton Stadium (Robert Morris University)
2018	Pine-Richland	11-3	Sewickley Academy	Joe Walton Stadium (Robert Morris University)
2017	Pine-Richland	12-11 (OT)	Fox Chapel	Joe Walton Stadium (Robert Morris University)
2016	Mt. Lebanon	14-9	Chartiers Valley	Highmark Stadium (Pittsburgh, Pa.)
2015	Quaker Valley	11-9	Mt. Lebanon	Highmark Stadium (Pittsburgh, Pa.)
2014	Mt. Lebanon	9-7	Quaker Valley	Highmark Stadium (Pittsburgh, Pa.)
2013	Peters Township	16-14	Shady Side Academy	North Hills MS (Pittsburgh, Pa.)
2012	Peters Township	21-18	Pine-Richland	North Hills MS (Pittsburgh, Pa.)
2011	Seneca Valley	12-11	Sewickley Academy	North Mills MS (Pittsburgh, Pa.)
2010	Franklin Regional	7-5	Seneca Valley	North Hills MS (Pittsburgh, Pa.)
2009	Peters Township	18-5	Upper St. Clair	North Hills MS (Pittsburgh, Pa.)
2008	Peters Township	10-5	Mt. Lebanon	North Hills MS (Pittsburgh, Pa.)
2007	Peters Township	14-9	Mt. Lebanon	North Hills MS (Pittsburgh, Pa.)
2006	Mt. Lebanon	10-7	Peters Township	North Hills MS (Pittsburgh, Pa.)
2005	Mt. Lebanon
2004	Mt. Lebanon