Abbreviations:
| FB=Football | BB=Baseball | SB=Softball | BkB=Basketball |
ALL=all teams
| School | Location | Year-s | Nickname | |
| Charleroi HS | Charleroi PA | 1948 | Charleroi Cougars (FB) | |
| 1948 | Greyhounds | |||
| 1948 | Dragons | |||
| Brownsville HS | Brownsville PA | Brownies | ||
| Charleroi | Charleroi PA | 1950 | Cougars (FB) | |
| Newell | Newell PA | 1950 | Bulldogs (FB) | |
| Trinity Senior High School www.trinityhsband.net | Washington PA | Hillers (ALL) | ||
| Washington High School (Wash Hi) www.washington.k12.pa.us | Washington PA | Little Prexies (ALL) | ||
| Immaculate Conception High School (closed) | Washington PA | 1960s; 1980s had FB | Comets (BB, BkB, golf, middle '80s) | |
| John F Kennedy Grade School | Washington PA | to today | Comets |
SANDLOT BASEBALL
| School | Location | Year-s | Nickname | |
| Fayette City (American Legion) | 1950 | Legionaires | ||
| VanVoorhis | VanVoorhis, PA | MVL 1955 | Vans | |
| Charleroi | Charleroi, PA | 1955 | Merchants | |
Sources:
The Charleroi Mail newspaper, Charleroi PA, numerous articles.
Contact to the various schools.
