| District 9 |
| |
| Team | Mascot | Years |
| |
| Allegheny-Clarion Valley | Falcons | 1967 - |
| Ashland (Kossuth) | | 1926 - 1930 |
| Big Run | | 1922 - 1935 |
| Bradford | Owls | 1893 - |
| Bradford Central Christian | Ramblers | 1920 - 1986 |
| Brockway | Rovers | 1923 - |
| Brookville | Blue Raiders | 1904 - |
| Cameron County | Red Raiders | 1913 - |
| Chicora | | 1927 - 1929 |
| Clarion | Bobcats | 1927 - |
| Clarion-Limestone | Lions | 1971 - |
| Clearfield | Bison | 1904 - |
| Coudersport | Falcons | 1897 - |
| Curwensville | Golden Tide | 1909 - |
| DuBois | Beavers | 1903 - |
| East Brady | Bulldogs | 1924 - 1990 |
| Eldred | | 1906 - 1938 |
| Elk County Catholic | Crusaders | 1964 - |
| Falls Creek | | 1922 - 1949 |
| Johnsonburg | Rams | 1900 - |
| Kane | Wolves | 1896 - |
| Karns City | Gremlins | 1928 - |
| Keystone | Panthers | 1959 - |
| Knox | | 1922 - 1934 |
| Ludlow | | 1920 - 1924 |
| Moniteau | Warriors | 1956 - |
| Otto-Eldred | Terrors | 1934 - |
| Parker | | 1921 - 1944 |
| Port Allegany | Gators | 1908 - |
| Punxsutawney | Chucks | 1903 - |
| Punxsutawney Catholic | | 1924 - 1931 |
| Redbank Valley | Bulldogs | 1922 - |
| Reynoldsville | Bulldogs | 1904 - 1964 |
| Ridgway | Elkers | 1897 - |
| Saint Catherines | | 1923 - 1931 |
| Saint Francis | Ponies | 1929 - 1932 |
| Saint Leos | | 1923 - 1925 |
| Saint Marys | Flying Dutch | 1900 - |
| Saint Marys Central Catholic | | 1934 - 1935 |
| Sandy Township | | 1929 - 1935 |
| Shippenville | | 1926 - 1927 |
| Smethport | Hubbers | 1897 - |
| Sykesville | Leopards | 1935 - 1960 |
| Union | Golden Knights | 1925 - |
| Weedville | | 1933 - 1942 |
| West Sunbury Vocational | | 1915 - 1917 |
| |
