The Central Suburban League is an IHSA-recognized high school extracurricular conference comprising 12 public schools located in the North Shore suburbs of Chicago. Comprising 12 relatively large high schools, it is among the larger high school conferences (by student population) in Illinois.[1]
3km 2miles
Vernon Hills
Niles West
Niles North
New Trier
Maine West
Maine South
Maine East
Highland Park
Glenbrook South
Glenbrook North
Evanston Twnshp
Deerfield
Current locations of Central Suburban League Schools
New Trier West High School: New Trier was split into a west and east campus in 1967. Between 1967 and 1981 the west campus was a normal high school of its own. In 1981, due to a decline in the school's population, the west campus was turned into a freshman only campus (1981-1985). The west campus closed in 1985. Once again in 2001, District 203 decided to open it as a freshman campus. It still operates, and is known as the Northfield Campus.
Waukegan West High School: Between 1975 and 1990, Waukegan split into a west and east campus. Starting in 1990, the west campus folded into the east campus.
Waukegan High School: Waukegan, members of the CSL between 1975 and 2016, left the conference after 41 seasons to join the revamped North Suburban Conference. Waukegan competed in the CSL South while in the conference.[14]
While the divisions' names are geographic, their makeup is not based on a school's location. The North Division includes the schools with the smaller enrollments while the South Division includes the schools with the larger enrollments. Every two years the member school's official enrollment is used to determine division alignment.
North Division
South Division
Niles North
Evanston
Maine West
Glenbrook South
Highland Park
Maine South
Maine East
New Trier
Niles West
Deerfield
Vernon Hills
Glenbrook North
Not all activities and sports make use of the division alignment. In chess, teams compete as a part of the North Suburban Chess League which comprises schools from many conferences. Scholastic Bowl plays as a single twelve team league.
Niles North moved to the CSL South for the 2016-'17 season after former South Division school Waukegan was replaced with Vernon Hills. Vernon Hills, which had the smallest enrollment in the conference at that point, was placed in the North Division.
In the 2019-2020 season, Glenbrook North and Niles North swapped divisions because of a division realignment.
In the 2023-2024 season, Deerfield and Niles West swapped divisions because of a division realignment.
The CSL traces its history back to the founding of the Suburban League in 1913, of which Evanston and New Trier were both founding members. The league had somewhat fluid membership over several decades. As the population of suburban Chicago grew (and the number of high schools with it) schools began leaving to join newer conferences such as the West Suburban Conference (started 1922), the Northwest Suburban (started in 1925, which later became the North Suburban Conference and Mid-Suburban League), and the South Suburban League (started in 1950). With more schools leaving (and newer suburban schools joining more geographically logical conferences), the Central Suburban League was founded in 1965, the last major conference to be carved from the old Suburban League. The last remaining bastion of the Suburban League started joining these other leagues, and finally folded after the 1974–1975 school year.
As of the end of the 2007–08 school year, the past and present schools of the CSL have won 233 state titles in various IHSA sports and activities. They have finished in second place 261 times. Nearly half of these (105 state titles and 113 state runners-up) have been won by New Trier (or the two schools it was split into for a time, New Trier East and New Trier West). Evanston adds 47 state titles and 49 runner-up prizes. The league has remained stable (except for divisional realignment) since Niles North returned to the league in 1991.[15]
During Winter 2016, the CSL Athletic Directors voted 7-5 for a division realignment system. The system incorporates enrollment and athletic success in determining division placement. Every three years, points are tallied and the top six teams are placed in the South Division, while the other six are in the North Division. Before 2016, divisions were determined only by enrollment. Glenbrook North and Niles North were the first schools to swap divisions in the 2019-2020 season.[16]
1965 – CSL is formed by Deerfield, Glenbrook North, Glenbrook South, Maine South, Niles North, and Niles West.
1967 – Maine West joins the league, as does the newly opened New Trier West.
1971 – Maine North joins.
1972 – Highland Park and Niles East both join from the Suburban League. Maine East joins from the West Suburban Conference. This is the first year there are two divisions in the conference.
1974 – Maine North moves out of conference.
1975 – With the Suburban League now folded, Evanston, New Trier East, Waukegan East, and Waukegan West join.
1979 – Niles North leaves the league.
1980 – Niles East closes.
1981 – New Trier East and West consolidate into New Trier Township High School.
1990 – Waukegan East and West consolidate into Waukegan High School.
Bryan Jurewicz (Deerfield) was a star defensive lineman for the Wisconsin Badgers NCAA football team, and set a record in 1996 for most deflected passes .[23]
Christina Loukas (Deerfield) is a 2008 and 2012 US Olympic team member in diving. She was the first female diver in Illinois to score over 500 points in state competition, and won multiple Big Ten championships.[24][27][28][29]
Jewell Loyd (Niles West) is a basketball player in the WNBA.
Scott Sanderson (Glenbrook North) was a Major League Baseball pitcher who won 163 games and pitched for seven teams over 19 seasons from 1978 to 1996, including the Chicago Cubs and Chicago White Sox.[34]
Jon Scheyer (Glenbrook North), All American captain of Duke University national champion basketball team, and current Duke head men's basketball coach.[35]
Olivia Smoliga (Glenbrook South) Swimmer - 2016 Olympic Gold Medalist in the 4X100m Medley Relay. Holds the world record for the most gold medals won at a single FINA World Championships by an individual swimmer.
^Reynolds, Dave (October 18, 2010). "Where Are They Now? Jim Lindeman". Peoria Journal Star (Peoria, IL, USA). Retrieved July 12, 2011. Lindeman, a shortstop-third baseman, was in Dewey Kalmer's second recruiting class at Bradley in 1980, plucked from Maine West in suburban Chicago.