Varsity Junior Varsity Freshman Sort By Conference Metro Class Association All Conferences Apollo Big Northern Big Twelve Black Diamond-East Black Diamond-West Cahokia-Kaskaskia Cahokia-Mississippi Central Illinois Central State Eight Central Suburban-North Central Suburban-South Chicago Catholic-Blue Chicago Catholic-White Chicago Prep Chicago Public-Blue Central Chicago Public-Blue North Chicago Public-Blue South Chicago Public-Blue West Chicago Public-Red Northwest Chicago Public-Red South Chicago Public-White Central Chicago Public-White North Chicago Public-White South Chicago Public-White West Dukane DuPage Valley East Central Illinois East Suburban Catholic Egyptian Illini Fox Valley Greater Egyptian Heart of Illinois Illini Prairie Illinois Central 8 Illinois Christian Independent School Inter County Interstate Eight Kentucky District 10 Kishwaukee River Lakeshore Lincoln Prairie Lincoln Trail Little Illini Little Okaw valley Little Ten Metro Prep Metro Suburban Mid-Illini Mid-Suburban-East Mid-Suburban-West Midland Trail Midwest Christian HomeSchool-North Mississippi Valley MSM National Interscholastic Basketball League National Trail Noble North Suburban Northeastern Northern Illinois 10 Northern Illinois Christian Northern Lake County Northwest Upstate Illini-North Northwest Upstate Illini-South Northwest Upstate Illini-West Prairie State Prairieland River Valley Sangamo Sangamon Valley South Central South Egyptian South Seven South Suburban Southern Illinois River-to-River-Mississippi Southern Illinois River-to-River-Ohio Southland Southwest Prairie Southwest Suburban-Blue Southwest Suburban-Red Southwestern Three Rivers-North Three Rivers-South Tomahawk Tri-County Upstate Eight Vermillion Valley West Central-North West Central-South West Suburban-Gold West Suburban-Silver Western Big 6 Western Illinois Valley All Metros Champaign-Springfield Chicago Davenport Paducah Peoria Quincy Rockford All Classes Class 1A Class 1A Class 2A Class 2A Class 3A Class 3A Class 4A Class 4A All Associations IHSA
There are 4 Southern Illinois River-to-River-Mississippi high school boys basketball games in Illinois on Saturday, December 4, 2021. The first game,
Nashville vs Cahokia , starts at
. The final game,
Flora vs Pinckneyville , starts at
.