Seven schools in the Northwest Suburbs of Chicago make up the Mid-Suburban Middle School Athletic Conference.
Cooper Middle School
1050 West Plum Grove Circle
Buffalo Grove, IL 60089
Holmes Middle School
221 South Wolf Road
Wheeling, IL 60090
Lincoln Middle School
700 West Lincoln Street
Mt. Prospect, IL 60056
London Middle School
1001 West Dundee Road
Wheeling, IL 60090
MacArthur Middle School
700 North Schoenbeck Road
Prospect Heights, IL 60070
River Trails Middle School
1000 North Wolf Road
Mt. Prospect, IL 60056
St. Peter Lutheran School
111 West Olive Street
Arlington Heights, IL 60004