# Metro Suburban Conference

The Metro Suburban Conference (MSC) was an organization of four high schools in northern Illinois, representing seven communities in that part of the state. These high schools are all members of the Illinois High School Association. The conference began competing during the 2006–07 academic year, with Elmwood Park, Fenton, Ridgewood, and Riverside-Brookfield after departing from the former Suburban Prairie Conference East Division.
Two new schools (Timothy Christian and Illiana Christian) were added for the 2009–10 academic year, both previously part of the Private School League. Glenbard South High School was added for 2010–11 following the dissolution of the Western Sun Conference.
During the 2013-2014, seven former members of the Suburban Christian Conference decided to move to the MSC, effective during the 2014-2015 academic year. The remaining five high schools moved to either the Chicago Catholic League or the East Suburban Catholic Conference, effectively ended the SCC's run as one of Illinois' premier non-public athletic conferences.
In 2018-19, Glenbard South left the conferences to join the Upstate Eight Conference while, Aurora Christian, Bishop McNamara, Rosary, and St. Francis joins the conference. Starting in 2019-20, Westmont left the Interstate Eight Conference to join the MSC following with the departure of Fenton High School.
In 2020, Guerin College Preparatory High School permanently closed due to declining enrollment, need in financial aid for students, and lower fundraising.
In 2022, Rosary left the conference to join the Girls Catholic Athletic Conference.
Nine private Catholic/Christian schools left the conference at the beginning of the 2023-24 season: Aurora Christian, Bishop McNamara, Chicago Christian, Timothy Christian, St. Edward, and Wheaton Academy formed the Chicagoland Christian Conference along with Marian Central Catholic, Christ the King, and Chicago Hope Academy while St. Francis joined the Chicago Catholic League with IC Catholic Prep and Aurora Central Catholic.
This shakeup left the conference with Elmwood Park, Ridgewood, Riverside-Brookfield, and Westmont as the only members. The conference roughed out the 2023-24 season with only 4 four members before officially disbanding at season end with Elmwood Park, Ridgewood, and Riverside-Brookfield migrating to the Upstate Eight Conference. Westmont has yet to commit to a conference.

## Final Members

| School | Town | Nickname | Enrollment | Joined | Current Conference |
| Elmwood Park High School | Elmwood Park, IL | Tigers | 971.5 (2023) | 2006 | Upstate Eight |
| Ridgewood High School | Norridge, IL | Rebels | 797.5 (2023) | 2006 | Upstate Eight |
| Riverside-Brookfield High School | Riverside, IL | Bulldogs | 1,624.5 (2023) | 2006 | Upstate Eight |
| Westmont High School | Westmont, IL | Sentinels | 377 (2023) | 2019 | Independent |

### Previous Members

| School | Town | Nickname | Joined | Left | Current Conference |
| Aurora Central Catholic High School | Aurora, IL | Chargers | 2014 | 2023 | Chicago Catholic |
| Aurora Christian Schools | Aurora, IL | Eagles | 2018 | 2023 | Chicagoland Christian |
| Bishop McNamara High School | Kankakee, IL | Fightin' Irish | 2018 | 2023 | Chicagoland Christian |
| Chicago Christian High School | Palos Heights, IL | Knights | 2014 | 2023 | Chicagoland Christian |
| Fenton High School | Bensenville, IL | Bison | 2006 | 2019 | Upstate Eight |
| Glenbard South High School | Glen Ellyn, IL | Raiders | 2010 | 2018 | Upstate Eight |
| Guerin College Preparatory High School | River Grove, IL | Crusaders & Gators | 2014 | 2020 | none* |
| IC Catholic Prep | Elmhurst, IL | Knights | 2014 | 2023 | Chicago Catholic |
| Illiana Christian High School | Dyer, IN** | Vikings | 2009 | 2018 | Greater South Shore (IHSAA) |
| Rosary High School | Aurora, IL | Royals | 2019 | 2022 | Girls Catholic |
| Saint Edward Central Catholic High School | Elgin, IL | Green Wave | 2014 | 2023 | Chicagoland Christian |
| Saint Francis High School | Wheaton, IL | Spartans | 2018 | 2023 | Chicago Catholic |
| Timothy Christian School | Elmhurst, IL | Trojans | 2009 | 2023 | Chicagoland Christian |
| Wheaton Academy | West Chicago, IL | Warriors | 2014 | 2023 | Chicagoland Christian |
* The school closed in 2020
** The school was previously located in Lansing, IL until 2018