Cornbelt Conference

Former Members
Albert City-Truesdale, 1983-84 thru 1995-96
Armstrong, 1956-57 thru 1957-58
Armstrong-Ringsted, 1990-91 thru 2011-12
Arnolds Park, 1980-81 thru 1986-87
Ayrshire, 1980-81 thru 1982-83
Clay Central, 1980-81 thru 1988-89
Clay Central-Everly, 1989-90 thru 2013-14
C-W-L, 2005-06 thru 2013-14
Everly, 1964-65 thru 1988-89
Graettinger, 1952-53 thru 2003-04
Graettinger-Terril, 2004-05 thru 2011-12
GTRA, 2012-13 thru 2013-14
Harris-Lake Park, 1980-81 thru 2013-14
Lakeland, 1996-97 thru 2003-04
Lincoln Central, 1990-91 ONLY
Mallard, 1955-56 thru 1990-91
Marathon, 1952-53 thru 1975-76
North Kossuth, 1990-91 thru 2006-07
North Sentral Kossuth, 2007-08 thru 2011-12
North Union, 2012-13 thru 2013-14
Ocheyedan, 1980-81 thru 1983-84
Ruthven, 1952-53 thru 1982-83
Ruthven-Ayrshire, 1983-84 thru 1995-96; 2004-05 thru 2011-12
Sentral, 1990-91 thru 2006-07
Sioux Central, 1990-91 thru 1995-96
Sioux Rapids, 1952-53 thru 1978-79
Sioux Rapids-Rembrandt, 1979-80 thru 1989-90
Sioux Valley, 1959-60 thru 1989-90
South Clay, 1980-81 thru 1991-92
Swea City, 1952-53 thru 1957-58
Terril, 1952-53 thru 1995-96
Thompson, 1956-57 thru 1957-58
Titonka, 1952-53 thru 1957-58
Twin River Valley, 2005-06 thru 2010-11
Ventura, 2005-06 thru 2011-12
WCLT, 2005-06 thru 2010-11
West Bend, 1952-53 thru 1990-91
West Bend-Mallard, 1991-92 thru 2013-14

Membership Changes
2014-15: North Union joins the North Iowa Conference. Harris-Lake Park joins the War Eagle Conference. GTRA and West Bend-Mallard join the Twin Lakes Conference. Clay Central-Everly becomes an independent. C-W-L closes. The league disbands.
2012-13: Armstrong-Ringsted and North Sentral Kossuth consolidate to form North UnionGraettinger-Terril and Ruthven-Ayrshire consolidate to form GTRA. Both new schools remains in the league. Ventura is absorbed by Garner-Hayfield (North Iowa Conference), which is renamed G-H-V. Membership decreases to 6.
2011-12: Twin River Valley and WCLT close. Membership decreases to 9.
2007-08: North Kossuth and Sentral consolidate to form North Sentral Kossuth. The new school remains in the league. Membership decreases to 11.
2005-06: C-W-LVenturaTwin River Valley, and WCLT join from the disbanding North Star Conference. Membership increases to 12.
2004-05: Lakeland splits up. Ruthven-Ayrshire remains in the conference. Terril and Graettinger consolidate to form Graettinger-Terril. Membership remains at 8.
1996-97: Sioux Central and Albert City-Truesdale leave to help form the Northwest ConferenceTerril and Ruthven-Ayrshire consolidate to form Lakeland. The new school remains in the league. Membership decreases to 8.
1992-93: South Clay closes. Membership decreases to 11.
1991-92: West Bend and Mallard consolidate to form West Bend-Mallard. The new school remains in the league. Lincoln Central consolidates with Estherville (Lakes Conference) to form Estherville-Lincoln Central. The new school plays in the Lakes Conference. Membership decreases to 12.
1990-91: Armstrong-RingstedNorth KossuthSentral, and Lincoln Central join from the disbanding State Line Conference. Sioux Valley and Sioux Rapids-Rembrandt consolidate to form Sioux Central. The new school remains in the league. Membership increases to 14.
1989-90: Clay Central and Everly consolidate to form Clay Central-Everly. The new school remains in the league. Membership decreases to 11.
1987-88: Arnolds Park is absorbed by Milford (Sioux Valley Conference), which is renamed Okoboji. Membership decreases to 12.
1984-85: Ocheyedan is absorbed by Sibley (Lakes Conference), which is renamed Sibley-Ocheyedan. Membership decreases to 13.
1983-84: Albert City-Truesdale joins from the Twin Lakes ConferenceRuthven and Ayrshire consolidate to form Ruthven-Ayrshire. The new school remains in the league. Membership remains at 14.
1980-81: Arnolds ParkOcheyedan, and Harris-Lake Park joins from the disbanding Clay ConferenceSouth ClayAyrshire, and Clay Central join from the River Valley Conference. Membership increases to 14.
1979-80: Sioux Rapids consolidates with Rembrandt (Clay Conference) to form Sioux Rapids-Rembrandt the new school remains in the league.  Membership remains at 8.
1976-77: Marathon consolidates with Laurens (Twin Lakes Conference) to form Laurens-Marathon. The new school competes in the Twin Lakes Conference. Membership decreases to 8.
1964-65: Everly joins from the Five Star Conference. membership increases to 9.
1959-60: Sioux Valley is formed by a merger of the former PetersonHighviewBrooke, and Linn Grove districts and joins the conference. Membership is 8.
1958-59: TitonkaThompson, Swea City, and Armstrong leave for the Stateline ConferenceMembership decreases to 7.
1956-57: Thompson and Armstrong join the conference. Membership increases to 11.
1955-56: Mallard joins the conference. Membership increases to 9.
1952-53: Swea CityGraettingerTerrilWest BendRuthvenSioux RapidsMarathon, and Titonka form the Cornbelt Conference. Membership is 8.