The Mississippi Valley Conference is a high-school athletic conference whose members are located in the metropolitan areas of eastern region of the U.S. state of Iowa, including Cedar Rapids, Dubuque, Iowa City and Waterloo-Cedar Falls.
TheMississippi Athletic Conference is a high school athletic conference whose members are located in the Iowa Quad-Cities, plus three other schools in eastern Iowa.
The Allen County Athletic Conference (ACAC) is a seven-member Indiana High School Athletic Association (IHSAA) conference. While all of its charter schools are and were located in Allen County, it also has member schools from Adams, Jay, and Wells counties. The ACAC, along with the Porter County Conference, are the only two county conferences left in existence.
The Western Indiana Conference is the name of two IHSAA-sanctioned conferences based in West Central Indiana. The first formed as an eight-team league that formed as a basketball league in 1944 as the West Central Conference. The league started expanding in 1945 and changed its name to the Western Indiana Conference. With consolidation forcing many membership changes in the 1970s, the conference folded at four members in 1983.
The Central Iowa Metro League is a high school athletic conference whose members are located in the suburban cities of Des Moines, Iowa.
The Western Valley Activities Conference is an athletic conference for small high schools in Western Iowa. Formed in 2008 from the merger of the longstanding Maple Valley Conference and Boyer Valley Conference, the league now consists of 9 schools from the old Maple Valley Conference and Siouxland Christian.
The Twin Lakes Conference is an athletic conference in Iowa, made up of 2A and 1A schools, the two smallest classes of schools in Iowa.
The Northeast Iowa Conference (NEIC) is a six school athletic conference made up of mid-sized schools in the Northeast Corner of Iowa. The conference dates in 1920, making it one of Iowa's oldest existing athletic conferences.
The Raccoon River Conference is a nine team high school athletic league in central Iowa. Made up of mid-sized school districts located mostly west of Des Moines, all schools in the conference are currently 3A schools, the second largest class of schools in Iowa.
The Bluegrass Conference is a high school sports league in Iowa. Located in South-central Iowa, the conference is home to some of the smallest schools in the state, including two of the smallest public schools in Iowa.
The Heart of Iowa Conference is a high school athletic conference in central Iowa that dates back to the 1970s. Members are a mixture between 3A and 2A, the second- and third-largest classes.
The South Central Conference is a high school athletic conference in Iowa. Made up of mid-sized 2A and 3A schools, the conference currently has seven members, five of which are based in their respective county seats. Because of the lack of student population in southern Iowa, most of the schools are the lone district in their county, or are flanked only by very small schools. The conference was formed in 1930 by Knoxville, Pella, Indianola High School, West Des Moines Valley, and Winterset.
The Southeast Iowa Superconference, also known as the SEISC, is a 18-team athletics and activities conference based in southeastern Iowa. The conference was created in 1991 from the merger of the Deerwood Conference and the Southeast Iowa Conference. It is made up of 1A, 2A and 3A high schools.
The Upper Iowa Conference is a high school athletic conference in Iowa made up of 1A and 2A schools in northeastern Iowa. It is currently a nine team league. It has the current sports: volleyball, boys and girls basketball, golf, cross country, boys and girls track and field, baseball, softball, and wrestling. Clayton Ridge, North Fayette Valley and Postville compete in soccer.
The North Iowa Cedar League (NICL) is a high school athletic conference made up of 15 high schools in north central and northeast Iowa. Most of the schools compete as 2A schools,. The conference's most recent expansions included: Columbus Catholic (2013), Sumner-Fredericksburg (2014), and Oelwein (2021). With the addition of Oelwein in the 2021 academic year, the conference will split into three divisions: East, Central, and West.
The North Central Conference (NCC) is an athletic conference comprising eight high schools located in North Central Iowa. The member schools are classified as 3A (the second largest classification in Iowa), 2A, and 1A (the smallest classification). The conference was established in 1925.
The Corn Bowl Conference was a high school athletic conference based in north central Iowa. The conference is made up of 1A and 2A schools, the two smallest classification of schools in Iowa.
The West Central Activities Conference is a high school athletic conference made up of 2A and 3A schools in Central Iowa.
The Iowa Star Conference is a high school athletic conference in Central and Northeast Iowa. The conference comprises fifteen schools, split between north and south divisions within the conference.
The Iowa Alliance Conference is a high school athletic conference whose members are mostly located in the metropolitan areas of central Iowa, with five of the schools being from the Des Moines Independent Community School District.
