Beecher:LEFT:1960####1960:LEAGUE_LEFT_TO:Big Nine Conference####Beecher:JOIN_YEAR:1950####[TABLECONTEXT]:HIGH_SCHOOL:Beecher####[TABLECONTEXT]:[TITLE]:Genesee County B League
Leaving the Genesee County B League in 1960 to join the Big Nine Conference, Beecher High hasd originally joined in 1950.