| 2023 Regional Bracket/Results
 | 
 
| 7-1A
  |  
7-2A
  |  
7-3A
  |  
7-4A
  -  
8-1A
  |  
8-2A
  |  
8-3A
  |  
8-4A
  -  
Regional Champs/Sectional Match-ups
 | 
 
| Regional Host: Pontiac St. Mary's | 
 
| Pontiac St. Mary's (1st Seed) | 
  | 
  |  
| 
  | 
 
| BYE | 
Pontiac St. Mary's | 47  | 
  | 
  |  
|   | 
01/23/2023
  | 
 
| Grand Ridge (4th Seed) | 38  | 
  | 
Grand Ridge | 23  | 
 
| 
01/21/2023
  |   |  
| Marseilles Milton Pope (5th Seed) | 20  | 
PONTIAC ST. MARY'S | 43  | 
 
|   | 
01/24/2023
  |  
| Streator Woodland (2nd Seed) | 30  | 
  | 
  | 
  | 
Streator Woodland | 22  | 
 
| 
01/21/2023
  |   |  
| Odell (7th Seed) | 10  | 
Streator Woodland | 26  | 
 
|   | 
01/23/2023
  |  
| Cornell (3rd Seed) | 34  | 
  | 
Cornell | 23  | 
 
| 
01/21/2023
  |   |  
| Ransom (6th Seed) | 21  | 
 
 
 | 
 
 
 
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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