| Year | Division 1 & Champion |
Brackets | Division 2 Champion |
Brackets |
| 1931 | Kiski Prep | |||
| 1932 | Kiski Prep | |||
| 1933 | Kiski Prep | |||
| 1934 | Turtle Creek | |||
| 1935 | Turtle Creek | |||
| 1936 | Turtle Creek | |||
| 1937 | Turtle Creek | |||
| 1938 | Turtle Creek | |||
| 1939 | Penn Township | |||
| 1940 | Penn Township | |||
| 1941 | Penn Township | |||
| 1942 | Penn Township | |||
| 1943 | Greensburg | |||
| 1944 | Penn Township | |||
| 1945 | Penn Township | |||
| 1946 | Penn Township | |||
| 1947 | Har-Brack | |||
| 1948 | West View | |||
| 1949 | Penn Township | |||
| 1950 | Penn Township | |||
| 1951 | West View | |||
| 1952 | Penn Township | |||
| 1953 | Penn Township | |||
| 1954 | Brentwood | |||
| 1955 | Penn Township | |||
| 1956 | Greensburg | |||
| 1957 | Penn Township | |||
| 1958 | Har-Brack | |||
| 1959 | Penn Hills | |||
| 1960 | Penn Hills | |||
| 1961 | Penn Hills | |||
| 1962 | Butler | |||
| 1963 | Upper St. Clair | |||
| 1964 | Neshannock | |||
| 1965 | Baldwin | |||
| 1966 | Baldwin | |||
| 1967 | Neshannock | |||
| 1968 | Hempfield | |||
| MOVED TO FALL | ||||
| 1968 | Plum | |||
| 1969 | Plum | |||
| 1970 | Northwestern | |||
| 1971 | North Allegheny | |||
| 1972 | Latrobe | |||
| 1973 | Upper St. Clair | |||
| 1974 | Fox Chapel | |||
| 1975 | Upper St. Clair | |||
| 1976 | Fox Chapel | |||
| 1977 | Upper St. Clair | |||
| 1978 | Upper St. Clair | |||
| 1979 | Hempfield | |||
| 1980 | Upper St. Clair | |||
| 1981 | Peters Township | |||
| 1982 | Moon | |||
| 1983 | Greensburg C.C. | |||
| 1984 | Fox Chapel | |||
| 1985 | Greensburg C.C. | |||
| 1986 | Greensburg C.C. | |||
| 1987 | Bethel Park | |||
| 1988 | Mt. Lebanon | |||
| 1989 | Mt. Lebanon | |||
| 1990 | Knoch | |||
| 1991 | Hempfield | Greensburg C.C. | ||
| 1992 | Upper St. Clair | South Park | ||
| 1993 | Upper St. Clair | Greensburg C.C. | ||
| 1994 | Upper St. Clair | Geibel | ||
| 1995 | New Castle | Neshannock | ||
| 1996 | Laurel Highlands | Neshannock | ||
| 1997 | Greensburg Salem | Brackets | Pine-Richland | Brackets |
| 1998 | Upper St. Clair | Brackets | Burgettstown | Brackets |
| 1999 | Upper St. Clair | Brackets | Burgettstown | Brackets |
| 2000 | Upper St. Clair | Brackets | Burgettstown | Brackets |
| 2001 | Upper St. Clair | Brackets | Burgettstown | Brackets |
| 2002 | Butler | Brackets | South Fayette | Brackets |
| 2003 | Upper St. Clair | Brackets | South Fayette | Brackets |
| 2004 | Peters Township | Brackets | South Fayette | Brackets |
| 2005 | Upper St. Clair | Brackets | South Fayette | Brackets |
| 2006 | Fox Chapel | Brackets | Sewickley Academy | Brackets |
| 2007 | Upper St. Clair | Brackets | Sewickley Academy | Brackets |
| 2008 | Peters Township | Brackets | Sewickley Academy | Brackets |
| 2009 | Latrobe | Brackets | Bishop Canevin | Brackets |
| 2010 | Peters Township | Brackets | Neshannock | Brackets |