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.