Big Northern Conference
| Conference | IHSA | 
|---|---|
| Founded | 1991 (football), 1995 (all sports) | 
| No. of teams | 10 | 
| Region | Northern Illinois (Boone, DeKalb, Lee, Ogle, Whiteside, and Winnebago counties) | 
13km
8.1miles
8.1miles
North Boone
Winnebago
Stillman Valley
Genoa-Kingston
Lutheran
Rockford Christian
Rock Falls
Byron
Locations of Big Northern Schools
The Big Northern Conference (BNC) is an organization of ten high schools in northern Illinois. These high schools are members of the Illinois High School Association.
The high schools of the Big Northern Conference are located in the following counties: Boone, DeKalb, LaSalle, Lee, Ogle, Whiteside, and Winnebago.