The Pennsylvania Interscholastic Athletic Association (PIAA) has crowned team champions in wrestling since 1976. Each classification champion and additional schools from the Western Pennsylvania Interscholastic Athletic League (WPIAL) have qualified for the PIAA Championships since its inception, with PIAA District VII claiming a total of 13 state champions in the sport.

A total of seven different WPIAL schools have won PIAA titles, with North Allegheny's four being the most in league history. The other schools who have won a PIAA title are: Canon-McMillan (3), Franklin Regional (2), Burrell (1), Chartiers-Houston (1), Connellsville (1), and Waynesburg Central (1).

A full list of champions by year and classification can be found below.

Year	School	Class	Results
2021	Waynesburg Central	3A	def. Cathedral Prep (54-12), Williamsport (50-13), Central Dauphin (42-3)
2015	Franklin Regional	3A	def. Spring-Ford (49-18), Council Rock South (45-13), Bethlehem Catholic (30-26), Cumberland Valley (36-33)
2014	Franklin Regional	3A	def. Wilson (67-9), McDowell (54-16), Nazareth (38-22), Greater Latrobe (37-23)
2013	Canon-McMillan	3A	def. Spring Grove (42-22), McDowell (35-27), Easton (37-35), Central Dauphin (34-31)
2012	Canon-McMillan	3A	def. Parkland (53-10), Delaware Valley (56-13), Central Dauphin (28-25), McDowell (35-20)
2008	Burrell	2A	def. Mt. Carmel (59-9), Reynolds (24-22), Bermudian (37-29)
2005	Connellsville	3A	def. Council Rock North (39-18), Nazareth (35-19), Easton (34-25)
1992	Canon-McMillan	3A	72.0 points; def. runner-up Nazareth by 26.0 points
1990	North Allegheny	3A	133.0 points; def. runner-up Nazareth by 68.5 points
1989	North Allegheny	3A	108.0 points; def. runner-up Easton by 39.5 points
1988	North Allegheny	3A	100.0 points; def. runner-up Nazareth by 29.0 points
1987	North Allegheny *	3A	68.0 points; tied North Penn for first place
1982	Chartiers-Houston	3A	32.5 points; def. runner-up North Allegheny by 9.0 points

* - Denotes PIAA co-champion.