Year                Team                                         Host City       Other Cities
19??-1988           Britt                                        Britt
1989-present        Britt West Hancock                           Britt
19??-1992           Clarence-Lowden                              
19??-1994           Creston                                      Creston
1995-present        Creston-Orient-Macksburg                     Creston         Orient-Macksburg
1993-present        Denison-Schleswig                            Denison         Schleswig
18??-1924?          Des Moines West                              Des Moines                         (Replaced by DM Roosevelt)
1924?-present       Des Moines Roosevelt                         Des Moines                         (1926 definitely existed)
19??-1991           Dike                                         Dike
1992-present        Dike-New Hartford                            Dike            New Hartford
1990-present        Everly Clay Central-Everly                   Everly          Royal, Cornell, Greenville, Rossie
1959-present        Garner-Hayfield                              Garner          Hayfield
19??-7/1/1993       Gowrie Prairie                               Gowrie
1993/07/01-present  Gowrie Prairie Valley                        Gowrie
1960-2006           Hastings Nishna Valley                       Hastings        Emerson, Henderson, Strahan
19??-1989?          Jefferson-Scranton                           Jefferson       Scranton
1990?-present       Jefferson JSPC                               Jefferson       Churdan, Paton, Scranton
1962                Maple Valley                                 Mapleton        Castana, Danbury
1994                Maple Valley-Antho-Oto                       Mapleton        Castana, Danbury, Anthon, Oto
1956-present        Northwood-Kensett                            Northwood       Kensett
2007-present        Pleasant Hill Southeast Polk                 Pleasant Hill   Altoona, Mitchellville, Pleasant Hill
1989                Pocahontas Area                              Pocahontas      Havelock Plover
1990-present        Pocahontas Area                              Pocahontas      Havelock Plover Rolfe
1963-present        Riverside Highland                           Riverside       Ainsworth
1991-present        Rock Rapids Central Lyon-George-Little Rock  Rock Rapids     George, Little Rock
196x-1989           Royal Clay Central                           Royal           Cornell, Greenville, Rossie
1961-2006           Runnells Southeast Polk                      Runnells        Altoona, Mitchellville, Pleasant Hill
19??-1992           Schleswig                                    Schleswig
1992-1997           Hamburg-Sidney Southwest                     Hamburg         Sidney
1994                Hamburg-Sidney Southwest                     Sidney          Hamburg
1995                Hamburg-Sidney Southwest                     Hamburg         Sidney
1998-present        Hamburg                                      Hamburg
2008-present        Manning IKM-Manning                          Manning         Irwin, Kirkman, Manilla
1998-present        Sidney                                       Sidney
1965-present        Starmont                                     Arlington       Strawberry Point, Lamont
1961-1992           Stanwood Lincoln                             Stanwood        Mechanicsville
1993-present        Standwood North Cedar                        Stanwood        Clarence, Lowden, Mechanicsville
1995-present        Stuart West Central Valley                   Stuart          Dexter, Menlo, Redfield
1972-1994           Stuart-Menlo                                 Stuart          Menlo
19??-1991           Vinton
1992-present        Vinton-Shellsburg                            Vinton          Shellsburg
19??-1938/01/01     Valley Junction     (changed to West Des Moines Valley)
1960-present        Waverly-Shell Rock                           Waverly         Shell Rock
1938/01/01-present  West Des Moines Valley
1957-1984           West Union North                             West Union
1984-present        West Union North Fayette                     West Union      Fayette


                                 
1950                Cedar Rapids McKinley      Golden Bears
1950                Cedar Rapids Roosevelt     Rough Riders
1950                Cedar Rapids Franklin      Thunderbolts