Conference USA (CUSA) is an intercollegiate athletic conference whose member institutions are primarily located within the Southern United States and Western United States. The conference participates in the NCAA's Division I in all sports. CUSA's offices are located in Dallas, Texas.
The Mid-American Conference (MAC) is a National Collegiate Athletic Association (NCAA) Division I collegiate athletic conference with a membership base in the Great Lakes region that stretches from Western New York to Illinois. Nine of the twelve full member schools are in Ohio and Michigan, with single members located in Illinois, Indiana, and New York. For football, the MAC participates in the NCAA's Football Bowl Subdivision.
The Big Sky Conference is a collegiate athletic conference affiliated with the NCAA's Division I with football competing in the Football Championship Subdivision. As of 2023, full member institutions are located in the states of Arizona, California, Colorado, Idaho, Montana, Oregon, Utah, and Washington. Two affiliate members from California are football–only participants.
The Missouri Valley Football Conference (MVFC), formerly the Gateway Football Conference, is a collegiate athletic conference which operates in the Midwestern United States. It participates in the NCAA's Division I Football Championship Subdivision (FCS) as a football-only conference.
The Great West Conference (GWC) was an NCAA college athletic conference in the continental United States. Originally a football-only league, it became an all-sports entity during the 2008–09 season. The GWC stopped sponsoring football following the 2011 season. The conference became defunct when four of the remaining five full member schools became members of other conferences on July 1, 2013.
The Summit League, or The Summit, is an NCAA Division I intercollegiate athletic conference with its membership mostly located in the Midwestern United States, from Minnesota in the east, to the Dakotas, Nebraska and Colorado to the West, and Missouri and Oklahoma to the South. Founded as the Association of Mid-Continent Universities in 1982, it rebranded as the Mid-Continent Conference in 1989, then again as the Summit League on June 1, 2007. The league headquarters are in Sioux Falls, South Dakota.
The Missouri Valley Conference is the fourth-oldest collegiate athletic conference in the United States. The conference's members are primarily located in the Midwest.
NCAA Division I (D-I) is the highest level of intercollegiate athletics sanctioned by the National Collegiate Athletic Association (NCAA) in the United States, which accepts players globally. D-I schools include the major collegiate athletic powers, with large budgets, more elaborate and nicer facilities and a few more athletic scholarships than Divisions II and III as well as many smaller schools committed to the highest level of intercollegiate competition.
The Great Lakes Valley Conference (GLVC) is a college athletic conference affiliated with the National Collegiate Athletic Association (NCAA) at the Division II level. Its fifteen member institutions are located in the U.S. states of Illinois, Indiana, Iowa, and Missouri. There are also four associate members who participate in sports not sponsored by their home conference.
The Sunshine State Conference is a college athletic conference affiliated with the National Collegiate Athletic Association (NCAA) at the Division II level. All of its member institutions are located in the state of Florida, which is popularly known as the Sunshine State.
The Blue Chip Conference is a high school athletic conference in southwestern Indiana, United States. The conference's members are small A or AA high schools located in Daviess, Dubois, Gibson, Knox, and Martin counties. The BCC was founded in 1968, with Barr-Reeve, Bloomfield, Loogootee, North Daviess, North Knox, South Knox, and Springs Valley. Barr-Reeve had to wait until 1969 to be released from the Patoka Valley Conference to play in the league, and Loogootee also had to wait until 1970 to leave the Southwestern Indiana Conference. The conference grew to 11 schools in the mid-1970s, but for the most part has stabilized at nine schools since then with the only exception being the 6 year period between the addition of Wood Memorial in 2000 and loss of Forest Park in 2006 where the count was at 10. Aside from Wood Memorial, which being in Gibson County is on Central Time, the rest of the conference's members are in the Eastern Time Zone.
The Central Ozarks Conference is a high school athletic conference represented by 14 schools in the southwest portion of Missouri. All schools are in the Ozarks state region. The Central Ozark Conference offers championships for girls in Basketball, Cross Country, Golf, Soccer, Softball, Swimming & Diving, Tennis, Track & Field, Volleyball, and Wrestling. The Central Ozark Conference offers championships for boys Baseball, Basketball, Cross Country, Football, Golf, Soccer, Swimming & Diving, Tennis, Track & Field, and Wrestling.
The Ozark Conference was a high school athletic conference represented by 11 schools in the southwest portion of Missouri. As the name implies, all eleven schools are in the Ozarks region of the state and all are among the biggest in the region. The conference offers championships for girls in Basketball, Cross Country, Golf, Soccer, Softball, Swimming & Diving, Tennis, Track & Field, Volleyball, and Wrestling. In boys sports, the conference offers championships in Baseball, Basketball, Cross Country, Football, Golf, Soccer, Swimming & Diving, Tennis, Track & Field, and Wrestling.
The Prairieland Conference is a high school athletic conference in western central Illinois. The conference participates in athletics and activities in the Illinois High School Association. The conference comprises small public high schools with enrollments between 50 and 400 students in portions of Fulton, Knox, Mason, McDonough, Peoria, Schuyler, and Warren counties.
The Big Eight Conference is an athletic conference comprising medium-size high schools located in the Ozarks of southwest Missouri. The conference members are based around the Joplin and Springfield areas and are located in the counties of Barry, Barton, Lawrence, McDonald, Newton, and Vernon.
The Hawkeye 10 Conference is a high school athletic conference in Iowa made up of larger-mid-size schools in Southwest Iowa. Most members participate at the 3A level in all sports, which is the second highest level of competition in Iowa.
The American Athletic Conference (AAC), also known as The American, is a collegiate athletic conference in the United States, featuring 13 full member universities and six affiliate member universities that compete in The National Collegiate Athletic Association's (NCAA) Division I. Its football teams compete in the Football Bowl Subdivision (FBS). Member universities represent a range of private and public research universities of various enrollment sizes located primarily in urban metropolitan areas in the Northeastern, Midwestern, and Southern regions of the United States.
Beginning in the 2021–22 academic year, extensive changes occurred in NCAA conference membership, primarily at the Division I level.
