2023 Boys Basketball

2023 Regional Bracket/Results
Class 8-4A Regional 1
Regional Host: Barrington Station
Barrington Station (1st Seed)    
 
BYE Barrington Station30     
  02/01/2023  
Barrington Prairie (4th Seed)48    Lake in the Hills Marlowe23 
01/31/2023   
Lake in the Hills Marlowe (5th Seed)51  BARRINGTON STATION54 
  02/02/2023  
Algonquin Heineman (2nd Seed)       Lake Zurich South33 
  
BYE Algonquin Heineman46 
  02/01/2023  
Lake Zurich South (3rd Seed)40    Lake Zurich South52 
01/31/2023   
Lake Zurich North (6th Seed)27 
Class 8-4A Regional 2
Regional Host: Rockford West
Rockford Eisenhower (1st Seed)    
 
BYE Rockford Eisenhower42     
  02/01/2023  
Rockford West (4th Seed)37    Rockford West34 
01/31/2023   
Rockford RESA (5th Seed)30  ROCKFORD EISENHOWER48 
  02/02/2023  
Rockford Flinn (2nd Seed)       Rockford Flinn42 
  
BYE Rockford Flinn40 
  02/01/2023  
Rockford Kennedy (3rd Seed)50    Rockford Kennedy37 
01/31/2023   
Rockford Lincoln (6th Seed)37 
Class 8-4A Regional 3
Regional Host: Vernon Hills Hawthorn South
Arlington Heights Thomas (1st Seed)    
 
BYE Arlington Heights Thomas60     
  2/1/2023 - 2OT  
Vernon Hills Hawthorn North (4th Seed)54    Vernon Hills Hawthorn North57 
1/31/2023   
Melrose Park Stevenson (5th Seed)26  ARLINGTON HEIGHTS THOMAS43 
  2/2/2023  
Bellwood Roosevelt (2nd Seed)       Arlington Heights South24 
  
BYE Bellwood Roosevelt21 
  2/1/2023  
Arlington Heights South (3rd Seed)52    Arlington Heights South24 
1/31/2023   
Vernon Hills Hawthorn South (6th Seed)45 
Class 8-4A Regional 4
Regional Host: Summit Heritage
Lemont Old Quarry (1st Seed)    
 
BYE Lemont Old Quarry53     
  01/28/2023  
Willowbrook Westview Hills (4th Seed)30    Willowbrook Westview Hills29 
01/28/2023   
Cicero Unity (5th Seed)26  LEMONT OLD QUARRY51 
  01/31/2023  
Woodridge Jefferson (2nd Seed)       Woodridge Jefferson20 
  
BYE Woodridge Jefferson52 
  01/28/2023  
Maywood Irving (3rd Seed)54    Maywood Irving49 
01/28/2023   
Summit Heritage (6th Seed)17 
Class 8-4A Regional 5
Regional Host: Phoenix Coolidge
Phoenix Coolidge (1st Seed)    
 
BYE Phoenix Coolidge47     
  01/31/2023  
Calumet City Dolton 149 (4th Seed)49    Calumet City Dolton 14924 
01/28/2023   
Robbins Kellar (5th Seed)27  PHOENIX COOLIDGE56 
  02/01/2023  
Homewood Hart (2nd Seed)68        Homewood Hart26 
01/28/2023   
Harvey Brooks (7th Seed)20  Homewood Hart53 
  01/31/2023  
Country Club Hills Southwood (3rd Seed)23    Lansing Memorial44 
01/28/2023   
Lansing Memorial (6th Seed)34 
Class 8-4A Regional 6
Regional Host: Mokena
Mokena (1st Seed)    
 
BYE Mokena39     
  02/01/2023  
Romeoville Martinez (4th Seed)46    Romeoville Martinez28 
01/31/2023   
New Lenox Liberty (5th Seed)35  Mokena41 
  02/02/2023  
Homer Glen Homer (2nd Seed)55        HOMER GLEN HOMER45 
01/31/2023   
Romeoville Lukancic (7th Seed)31  Homer Glen Homer45 
  02/01/2023  
Lockport Oak Prairie (3rd Seed)50    Lockport Oak Prairie14 
01/31/2023   
New Lenox Martino (6th Seed)20 
Class 8-4A Regional 7
Regional Host: Park Forest Michelle Obama STA
Flossmoor Parker (1st Seed)    
 
BYE Flossmoor Parker64     
  02/01/2023  
University Park Crete Monee (4th Seed)42    University Park Crete Monee28 
01/28/2023   
Sauk Village Rickover (5th Seed)16  FLOSSMOOR PARKER49 
  02/02/2023  
Park Forest Michelle Obama STA (2nd Seed)38        Park Forest Michelle Obama STA40 
01/28/2023   
Steger Columbia (7th Seed)28  Park Forest Michelle Obama STA53 
  02/01/2023  
Matteson Huth (3rd Seed)43    Chicago Heights MS37 
01/28/2023   
Chicago Heights MS (6th Seed)46 
Class 8-4A Regional 8
Regional Host: Kankakee JHS
Markham Prairie-Hills (1st Seed)49     
01/28/2023  
Manhattan (8th Seed)24  Markham Prairie-Hills51     
  01/31/2023  
Frankfort Hickory Creek (4th Seed)47    Matteson Colin Powell33 
01/28/2023   
Matteson Colin Powell (5th Seed)50  MARKHAM PRAIRIE-HILLS44 
  02/02/2023  
Bradley Central (2nd Seed)40        Kankakee JHS13 
01/28/2023   
Bourbonnais UGC (7th Seed)31  Bradley Central24 
  01/31/2023  
Frankfort Summit Hill (3rd Seed)46    Kankakee JHS45 
01/28/2023   
Kankakee JHS (6th Seed)52 
Class 8-4A Regional 9
Regional Host: Bolingbrook Brooks
Bolingbrook Brooks (1st Seed)    
 
BYE Bolingbrook Brooks58     
  02/01/2023  
Bolingbrook Humphrey (4th Seed)48    Bolingbrook Humphrey37 
01/31/2023   
Joliet Hufford (5th Seed)42  BOLINGBROOK BROOKS60 
  02/02/2023  
Bolingbrook Jane Addams (2nd Seed)56        Bolingbrook Jane Addams34 
01/31/2023   
Joliet Dirksen (7th Seed)35  Bolingbrook Jane Addams53 
  02/01/2023  
Joliet Gompers (3rd Seed)31    Joliet Gompers30 
01/31/2023   
Joliet Washington (6th Seed)17 
Class 8-4A Regional 10
Regional Host: Ottawa Shepherd
Ottawa Shepherd (1st Seed)    
 
BYE Ottawa Shepherd28     
  01/31/2023 - OT  
Coal City (4th Seed)31    Coal City26 
01/28/2023   
Streator Northlawn (5th Seed)18  OTTAWA SHEPHERD39 
  02/02/2023  
Minooka (2nd Seed)42        Yorkville24 
01/28/2023   
Plano (7th Seed)28  Minooka30 
  01/31/2023  
Yorkville (3rd Seed)47    Yorkville32 
01/28/2023   
Shorewood Troy (6th Seed)43 
Class 8-4A Regional 11
Regional Host: Normal Parkside
Bloomington JHS (1st Seed)    
 
BYE Bloomington JHS37     
  01/31/2023  
Bloomington Evans (4th Seed)34    Bloomington Evans30 
01/28/2023   
Normal Kingsley (5th Seed)30  BLOOMINGTON JHS51 
  02/01/2023  
Morton JHS (2nd Seed)56        Normal Parkside44 
01/28/2023   
Washington Central (7th Seed)20  Morton JHS20 
  01/31/2023  
Normal Parkside (3rd Seed)44    Normal Parkside26 
01/28/2023   
Normal Chiddix (6th Seed)28 
Class 8-4A Regional 12
Regional Host: Canton Ingersoll
East Peoria Central (1st Seed)    
 
BYE East Peoria Central46     
  01/31/2023  
Dunlap MS (4th Seed)43    Dunlap MS22 
01/28/2023   
Pekin Edison (5th Seed)31  EAST PEORIA CENTRAL56 
  02/01/2023  
Dunlap Valley MS (2nd Seed)57        Dunlap Valley MS50 
01/28/2023   
Pekin Broadmoor (7th Seed)14  Dunlap Valley MS72 
  01/31/2023  
Macomb (3rd Seed)48    Macomb41 
01/28/2023   
Canton Ingersoll (6th Seed)40 
Class 8-4A Regional 13
Regional Host: Mahomet-Seymour
Danville North Ridge (1st Seed)    
 
BYE Danville North Ridge43     
  01/31/2023  
Rantoul Eater (4th Seed)63    Rantoul Eater22 
01/28/2023   
Champaign Jefferson (5th Seed)42  Danville North Ridge22 
  02/02/2023  
Champaign Edison (2nd Seed)45        CHAMPAIGN EDISON39 
01/28/2023   
Champaign Franklin (7th Seed)33  Champaign Edison45 
  01/31/2023  
Mahomet-Seymour (3rd Seed)43    Mahomet-Seymour26 
01/28/2023   
Urbana MS (6th Seed)37 
Class 8-4A Regional 14
Regional Host: Mt. Zion
Rochester (1st Seed)    
 
BYE Rochester35     
  02/01/2023  
Mt. Zion (4th Seed)41    Mt. Zion14 
01/28/2023   
Effingham JHS (5th Seed)18  ROCHESTER36 
  02/02/2023  
Charleston (2nd Seed)55        Mattoon26 
01/28/2023   
Taylorville JHS (7th Seed)45  Charleston35 
  02/01/2023  
Mattoon (3rd Seed)37    Mattoon38 
01/28/2023   
Decatur Stephen Decatur (6th Seed)31 
Class 8-4A Regional 15
Regional Host: Chatham Glenwood
Springfield Grant (1st Seed)    
 
BYE Springfield Grant51     
  01/31/2023  
Springfield Washington (4th Seed)48    Springfield Washington32 
01/28/2023   
Jacksonville MS (5th Seed)45  SPRINGFIELD GRANT45 
  02/02/2023  
Springfield Franklin (2nd Seed)62        Springfield Franklin37 
01/28/2023   
Springfield Jefferson (7th Seed)24  Springfield Franklin40 
  01/31/2023  
Quincy (3rd Seed)52    Quincy32 
01/28/2023   
Chatham Glenwood (6th Seed)49 
Class 8-4A Regional 16
Regional Host: Bethalto Trimpe
Cahokia Wirth (1st Seed)64     
01/28/2023  
Jerseyville Community (8th Seed)13  Cahokia Wirth52     
  02/01/2023  
Granite City Coolidge (4th Seed)30    Granite City Coolidge19 
01/28/2023   
Bethalto Trimpe (5th Seed)28  CAHOKIA WIRTH46 
  02/02/2023  
East St. Louis Clark (2nd Seed)58        East St. Louis Clark35 
01/28/2023   
Alton (7th Seed)28  East St. Louis Clark41 
  02/01/2023  
Edwardsville Lincoln (3rd Seed)38    Edwardsville Liberty35 
01/28/2023   
Edwardsville Liberty (6th Seed)41 

Class History

From 1930 to 1972, there were two classes of basketball, Class A (Heavyweight) and Class B (Lightweight). An additional class was added in 1973--Class C (7th Grade). The Heavyweight and Lightweight classes were based on age, height and weight. From 1977-1984, the Heavyweight class was divided into two classes based upon enrollment--(A & AA). From 1985-2006, the Association adopted the format of 7th and 8th grade play based upon a school's enrollment (7A, 7AA, 8A and 8AA). Starting in 2007, the Association adopted a four class system in each grade level (7-1A, 7-2A, 7-3A, 7-4A, 8-1A, 8-2A, 8-3A and 8-4A). The current classification system assigns 25% of the schools to each of the four classes.

How Class Split is Determined

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