| School |
Titles |
Years Won |
| South Fayette |
19 |
2023, 2015, 1958, 1952, 1951, 1950, 1949, 1948, 1947, 1946, 1945, 1944, 1943, 1938, 1937, 1935, 1934, 1933 |
| Mt. Lebanon |
10 |
2009, 2002, 1998, 1997, 1993, 1989, 1984, 1982, 1981, 1977 |
| Quaker Valley |
10 |
2021, 2019, 2016, 2012, 1999, 1996, 1993, 1992, 1991, 1985 |
| Springdale |
10 |
1973, 1971, 1970, 1969, 1968, 1966, 1965-F, 1965-S, 1963, 1961 |
| North Allegheny |
9 |
2017, 2016, 1999, 1996, 1994, 1992, 1978, 1976, 1975 |
| Peters Township |
9 |
2014, 2013, 2010, 2008, 2003, 1989, 1988, 1987, 1986 |
| Moon |
7 |
2024, 2022, 2003, 1990, 1986, 1985, 1983 |
| Sewickley Academy |
7 |
2016, 2013, 2007, 2005, 2001, 2000, 1998 |
| Fox Chapel |
6 |
2024, 1995, 1991, 1987, 1967, 1964 |
| Seton LaSalle |
6 |
2015, 2011, 2010, 2008, 2006, 2002 |
| Upper St. Clair |
6 |
2011, 2004, 2000, 1988, 1980, 1972 |
| Chartiers Valley |
5 |
2016, 2001, 1962, 1960, 1959 |
| Greensburg Central Catholic |
5 |
2020, 2019, 2009, 2004, 2003 |
| South Park |
5 |
2024, 2023, 2014, 2006, 2005 |
| Bridgeville |
4 |
1955, 1954, 1953, 1942 |
| Hampton |
4 |
2021, 2011, 2010, 1990 |
| Canon-McMillan |
3 |
2019, 2015, 2012 |
| Mars |
3 |
2020, 2009, 2008 |
| Seneca Valley |
3 |
2021, 2020, 2018 |
| Steel Valley |
3 |
2007, 1995, 1994 |
| Thomas Jefferson |
3 |
2004, 2002, 2001 |
| Winchester Thurston |
3 |
2022, 2021, 2014 |
| Bentworth |
2 |
2024, 2023 |
| Bethel Park |
2 |
2007, 2006 |
| Deer Lakes |
2 |
2022, 2020 |
| East Allegheny |
2 |
2000, 1997 |
| Franklin Regional |
2 |
2019, 2018 |
| Monongahela |
2 |
1957, 1956 |
| Shady Side Academy |
2 |
2018, 2017 |
| Snowden |
2 |
1940, 1939 |
| Avonworth |
1 |
2018 |
| Montour |
1 |
2017 |
| North Catholic |
1 |
2017 |
| Norwin |
1 |
2023 |
| Pine-Richland |
1 |
2022 |
| Plum |
1 |
2005 |
| Riverside |
1 |
2012 |
| Robinson |
1 |
1941 |
| Shaler |
1 |
1979 |
| Trinity |
1 |
1974 |
| West Allegheny |
1 |
2013 |