Conferences History The Big Ten (then popularly known as the Western Conference) was founded in 1896, after which several other schools joined to form conferences, including the
Pacific Coast Conference, the MVIAA, the Southwest Conference, the
Southern Conference, the
Mountain States Conference (also known as the Skyline Conference), and the
Border Conference. In 1928, six schools seceded from the MVIAA to form the Big Six Conference, which later expanded to the Big Eight in 1957; the remaining schools formed the Missouri Valley Conference. In 1932, several Southern schools formed the SEC after breaking away from the Southern Conference, and in 1953 several more schools seceded from the Southern Conference to form the ACC. In 1946, several Midwestern schools formed the MAC. Several elite Northeastern schools had formed the
Eastern Intercollegiate Basketball League in 1901, and its members (plus
Brown University, not an EIBL member at the time) signed the Ivy Group Agreement, which governed football competition between the signatories, in 1945; the Ivy League was formally founded in 1954, when the agreement was extended to cover all sports. In 1959, the Pacific Coast Conference dissolved, and most of its former members formed the new Athletic Association of Western Universities, which became the Pac-8 when more former PCC members joined. In 1962, several schools from the Mountain States Conference and the Border Conference formed the Western Athletic Conference. In 1969, the Pacific Coast Athletic Association (PCAA), later known as the
Big West Conference, was formed by several Division II California schools that sought to join Division I. Division I separated into Division I-A (the predecessor to the FBS) and I-AA (predecessor of the
FCS) prior to the
1978 season. At that time, there were several
independent I-A schools and twelve Division I-A conferences: the Southeastern Conference (SEC), Big Ten,
Pacific-10 (Pac-10),
Big 8,
Southwest Conference (SWC),
Western Athletic Conference (WAC), PCAA (which later changed its name to the Big West),
Missouri Valley Conference,
Southern Conference, Atlantic Coast Conference (ACC), Mid-American Conference (MAC), and the
Ivy League. The Ivy League and the Southern Conference left for Division I-AA prior to the 1982 season, while the Missouri Valley Conference stopped sponsoring football prior to the 1985 season. In 1991, the
Big East recruited several independents and began sponsoring football, becoming a major conference. In 1996,
Conference USA (CUSA), formed the previous year by the merger of the non-football
Metro and
Great Midwest Conferences, also began sponsoring football. That same year, the Southwest Conference dissolved, and four of its former members joined with the Big 8 to form the Big 12 Conference. In 1999, eight schools broke away from the WAC to form the
Mountain West Conference (MW). Prior to the 2000 season, the Big West stopped sponsoring football. The
Sun Belt Conference (SBC) began sponsoring football in 2001. After periods of conference realignment in
2005 and
the early 2010s that saw the expansion of the ACC, Big Ten, SEC, and Pac-10 (which changed its name to the Pac-12), the WAC
reorganized as a non-football conference and the
Big East split into the American Athletic Conference, now known as the
American Conference, and a
new non-football conference that retained the Big East name.
Current conferences Most of the 138 FBS schools are members of an FBS conference, but there are also a small number of
independent schools. Since the
Western Athletic Conference discontinued football sponsorship prior to the
2013 season, there have been ten conferences in the FBS. Through the 2023 season, all of the FBS conferences had between 10 and 14 members, although independent
Notre Dame has a scheduling agreement with the then-14-member ACC. The ten conferences are split into two groups for the purposes of the
College Football Playoff. The "
Power Four conferences" consist of most of the largest and best-known college athletic programs in the country. A school from one of the power conferences (including the Pac-12, which was a power conference prior to 2024) won every
BCS National Championship Game (which operated from 1999 to 2014), and has won every
College Football Playoff National Championship. The remaining six conferences are known as the "
Group of Six". Any conference may split its teams into two divisions; however, since the 2024 season, the only FBS conference that uses divisions is the SBC. The American, the Big 12, and CUSA all previously utilized division systems before abandoning them after losing some of their member schools to realignment:
UConn left the American in July 2020, and
Marshall,
Old Dominion, and
Southern Miss left CUSA in July 2022, leaving both those conferences with an odd number of members, while the Big 12 has not used divisions since the
early-2010s conference realignment left it with 10 members. The Pac-12, however, chose to abandon divisions entirely as a result of the NCAA Division I Council ruling that conferences would no longer be required to maintain divisions in order to hold a conference championship. It was the first conference to entirely abandon divisions due to this, with the ACC and MW announcing similar intentions for 2023, and the Big Ten, MAC, and SEC doing the same for 2024. Since the
2018 season, all conferences have held a
championship game that determines the conference champion. The Sun Belt was the last conference to launch a championship game, as well as the most recent to split into divisions for football, with both the title game and the divisional alignment debuting in 2018. That conference chose to form football divisions despite having only 10 football members; it has since expanded to 14 members while maintaining its divisional alignment. † "Big Four" or "
Power Four" conferences that enjoy "autonomy status" under NCAA rules
Transitional teams Recently transitioned teams Georgia Southern University in
Statesboro, Georgia, joined the Sun Belt Conference upon transitioning to the FBS level in 2014. Prior to joining the Sun Belt, GASOU won six FCS (I-AA) national championships and have produced two Walter Payton Award winners. The Eagles first continuously fielded a football team in 1924; however, play was suspended for World War II and revived in 1981. The Eagles competed as an FCS independent from 1984 until 1992 as the Eagles' main conference at the time, the Trans America Athletic Conference (now known as the Atlantic Sun Conference, or ASUN), did not sponsor football, and as a member of the Southern Conference from 1993 until 2013, winning 10 SoCon championships. The
Georgia Southern Eagles finished their first FBS season 9–3 overall and was undefeated in Sun Belt Conference play at 8–0; winning the Sun Belt Conference championship outright in its first year as an FBS member. They were also the first team ever to go unbeaten in conference play in their first FBS season. Since the Eagles were under transitional status, the university filed for a postseason waiver to allow the Eagles to play in a bowl game; however, the NCAA denied Georgia Southern's waiver request and a subsequent appeal since enough full member FBS teams became bowl-eligible during the season.
Liberty University began its FBS transition process on July 1, 2017. The NCAA granted the school a waiver from its normal transition rules that require an invitation from an FBS conference before beginning the transition. The
Flames played in the
Big South Conference in 2017 but were not eligible for the FCS playoffs. For 2018 to 2022, the Flames became an FBS independent. The school initially intended to remain a Big South member in other sports until it received an invitation to an FBS conference, but instead joined the non-football
ASUN Conference in 2018.
Conference USA (CUSA) eventually announced in November 2021 Liberty's future addition to that conference, with Flames football moving to CUSA starting in the 2023 season. Three schools began FBS transitions on July 1, 2022,
James Madison University,
Jacksonville State University, and
Sam Houston State University. James Madison joined the Sun Belt after meeting the NCAA minimum of five FBS opponents at its home stadium, as required and scheduled. This happened after James Madison's FCS conference, the all-sports
Colonial Athletic Association (CAA), barred the
Dukes from competing in or hosting team championships in any sport for that conference during the 2021–22 season according to then-current CAA bylaws. (The CAA football league, branded as
CAA Football, is technically a separate entity from the all-sports CAA.) However, the Dukes were eligible for at-large bids to all NCAA team championships in 2021–22. By meeting FBS scheduling requirements in 2022, JMU played an FBS schedule in year one of their transition process, which normally only occurs in the 2nd year of two-year transition process. Due to that, JMU tried to become bowl eligible in 2023, but the NCAA refused it. However, when only 79 non-transitional FBS teams were available to fill the 82 FBS bowl slots for that season, JMU, which had finished its regular season with an 11–1 record, was allowed to fill one of the vacant slots. On July 1, 2023, the two other outgoing FCS teams,
Jacksonville State and
Sam Houston joined Conference USA. The
Kennesaw State University Owls started its transition in 2023 ahead of its 2024 move to Conference USA. The most recent programs to have completed an FBS transition are the
Delaware Fightin' Blue Hens and the
Missouri State Bears, which began their transitions in 2024 and joined Conference USA for the 2025 season.
Future transitional teams Two schools will start transitions from FCS on July 1, 2026, thereby becoming the 137th and 138th FBS programs. Both are joining FBS conferences as football-only members, and are housing the bulk of their other sports in non-football conferences. The
North Dakota State Bison, otherwise a member of the
Summit League, will join Mountain West football, and the
Sacramento State Hornets, moving the bulk of their sports to the
Big West Conference in July 2026, will join MAC football. Both programs' two-year transitional process will be completed in 2028. ==Finances==