The Cahokia Conference is a high school athletic and competitive activity organization which currently consists of 18 schools in southwestern Illinois. All of the schools are located in Clinton, Madison, Marion, Monroe, Randolph, St. Clair, and Washington counties. The conference began in 1928.
Iowa City West High School is a public high school in Iowa City, Iowa. It serves grades 9–12 for the Iowa City Community School District.
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.
Hoosier Heritage Conference is an athletic and extra/co-curricular activity conference of Indiana high schools. The conference formed in 1993. It is formed of Madison, Hancock, Henry, Shelby, and Delaware Counties.
The Pocket Athletic Conference (PAC) is a high school athletic conference in Southwestern Indiana with its headquarters at Forest Park. Most of the conference's 13 members are mainly Class 2A and 3A public high schools currently located in Daviess, Dubois, Gibson, Perry, Pike, Posey, Spencer, and Warrick counties. Only one, Tecumseh, is a 1A and as such operates its football program independently of the PAC and remains independent in the sport, playing schools much closer to its size than its much larger borderline 3A, 3A, or 4A fellow members.
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.
The Northern Indiana Conference (NIC) is a high school athletic conference that was founded in 1927 and spanned from as far west as Hammond and Gary to South Bend/Mishawaka and Elkhart to the east and south to Plymouth. Since its start in 1927, a total of 32 separate schools have at one time called the NIC home. From its inception until 1963, the conference had been divided into East and West divisions. The West Division left to form the Northwestern Conference in 1963. With membership dwindling to 7 members by the 1970s, the conference added former members of the Northern Indiana Valley Conference to its ranks. Currently, every former NIVC member is now a part of the NIC except for South Bend Jackson, which closed in 1973, and South Bend LaSalle, which joined the NIC in 1977, but closed in 2001.
The Hoosier Crossroads Conference is a member conference of the Indiana High School Athletic Association. Teams first competed in the conference in the 2000-2001 school year. The HCC contains eight high schools in the Indianapolis Metropolitan Area. There are two schools in Hendricks County, one in Boone County, four in Hamilton County, and one in Marion County.
The Duneland Athletic Conference (DAC) is a high school athletic conference in Indiana serving eight members of the Indiana High School Athletic Association. Member schools are located in the counties of Lake, LaPorte, and Porter along Indiana's Lake Michigan shore. Each school is classified based on enrollment as 6A or 5A for football and 4A for basketball, the classes for the largest schools in Indiana. The Duneland Conference is also known for its gymnastics programs which have won a combined total of 35 state championship and state runner-up titles.
The Northern Lakes Conference of Indiana (NLC) is an IHSAA-sanctioned athletic conference of high schools located within Elkhart, Kosciusko, Marshall and St. Joseph counties in northern Indiana, United States.
The Summit Athletic Conference, or SAC, is a high school athletic conference consisting of ten high schools located in Fort Wayne, Indiana. Three of the schools are private; one being a Lutheran academy, and the other two being Catholic preparatories. The rest are public schools, being part of Fort Wayne Community Schools. Two limited members are part of Northwest Allen County Schools and Southwest Allen County Schools.
The Greater South Shore Conference is an eight-member Indiana High School Athletic Association athletic conference spanning Lake and Porter counties in Northwest Indiana. Two other members, Boone Grove and Gary West Side, participate only in football, with Boone Grove otherwise participating in the Porter County Conference and Gary West Side otherwise participating in the Great Lakes Athletic Conference.
The Hoosier Athletic Conference is a ten-member IHSAA-Sanctioned conference located within Benton, Cass, Hamilton, Howard, Jasper, Tippecanoe, Tipton and White counties. The conference first began in 1947, and has been in constant competition except for the 1997–98 school year, when membership dropped to three schools. The conference added four schools from the folding Mid-Indiana Conference in 2015. Lewis Cass exited the conference in 2023 and Logansport was added as the replacement starting in 2024. In 2024 Northwestern will exit the conference filling in for North Miami in the Three Rivers Conference.
The Hoosier Hills Conference is a seven-member, IHSAA-sanctioned athletic conference comprising large 4A and 5A (football)-sized schools in Bartholomew, Clark, Floyd, Jackson, Jennings, and Lawrence in South Central and Southeast Indiana. Madison departed the conference in 2021, thereby reducing its size to seven member schools.
The North Central Conference is an IHSAA-sanctioned athletic conference consisting of ten large high schools in Cass, Delaware, Grant, Howard, Madison, Marion, Tippecanoe, and Wayne Counties across Central and North Central Indiana. Most of these schools are in 35,000+ population towns like Anderson, Marion, Kokomo, Lafayette, Muncie, and Richmond. Several of the nation's largest gymnasiums belong to members of this conference.
An eight-member IHSAA-Sanctioned Athletic Conference within the Northeastern Indiana counties of Adams, Allen, DeKalb, Huntington, Noble, Wells, and Whitley. The conference was started in 1989 as the Northeast Hoosier Conference when six schools from the Northeastern Indiana Athletic Conference joined with two schools from the Allen County Athletic Conference. When the smaller six schools decided to pull out of the conference in 2015, the conference essentially ceased to exist, forcing the much larger Carroll and Homestead into joining the Summit Athletic Conference. The remaining schools, while settling on the current league name, added Huntington North of the North Central Conference and Leo of the Allen County Athletic Conference, who are more similar in size to the rest of the schools. While the six NEHC schools technically dropped out, they never actually left the league, having succeeded in forcing out the two large Fort Wayne schools, ended up staying in the league. This is not an unheard of tactic, as most notably Ohio's Chagrin Valley Conference pulled virtually the same move around the same time.
Urbandale High School (UHS) is a public high school in Urbandale, Iowa. It is the only high school in the Urbandale Community School District.
The Lakes Conference is a high school athletic conference whose members are located in mid-sized cities in northwest Iowa. Most of the schools are located in their respective county seats.
The Missouri River Activities Conference is a high school athletic and activities conference whose members are located in either the Sioux City Metropolitan Area or the Omaha-Council Bluffs Metropolitan Area, both located along the Missouri River on the border of western Iowa.
Canyon High School is a public high school located in the city limits of Canyon, Texas, United States and classified as a 4A school from 2018 by the University Interscholastic League (UIL). It is part of the Canyon Independent School District located in north central Randall County. In 2015, the school was rated "Met Standard" by the Texas Education Agency.
