The Southwestern Conference is an OHSAA-sponsored athletic league whose members are located in Cuyahoga and Lorain counties, mainly southwest of the city of Cleveland. The league was formed in 1937.
For the 2013-2014 school year, Midpark High School merged with Berea High School to form the Berea-Midpark Titans. The Berea High School building will be used for grades 10-12, with Midpark becoming a middle school for grades 7-9.
Avon High School was approved to join the SWC in 2015-16 to accommodate the Berea-Midpark merger.
Lakewood and Midview will also join the SWC in 2015-16.
In September 2013, Brecksville-Broadview Heights was invited to join the Suburban League for the 2015-16 school year, which they accepted after a board vote.
In October 2013, North Ridgeville agreed to join the SWC as a replacement for Brecksville-Broadview Heights in 2015-16.