Illinois Valley Conference Membership
1928-1973
1928 1929 1930-31 1932-38 1939-55
Carrollton Carrollton Carrollton Carrollton Carrollton
Jerseyville Greenfield Greenfield Greenfield Greenfield
Pittsfield Jerseyville Jerseyville Jacksonville Jerseyville
Pleasant Hill Pittsfield Pittsfield Jerseyville Pittsfield
Roodhouse Pleasant Hill Pleasant Hill Pittsfield Pleasant Hill
White Hall Roodhouse Roodhouse Pleasant Hill Roodhouse
  White Hall White Hall Roodhouse White Hall
    Winchester White Hall Winchester
1956-60 1961-62 1963-67 1968-69 1970-73
Carrollton Calhoun Calhoun Calhoun Calhoun
Greenfield Carrollton Carrollton Carrollton Carrollton
Hardin Greenfield Greenfield Greenfield Greenfield
Pleasant Hill Pleasant Hill North Greene North Greene North Greene
Roodhouse Roodhouse Pleasant Hill Southwestern Winchester
Virginia Southwestern Southwestern Winchester  
White Hall White Hall Winchester    
Winchester Winchester