2025 Boys Basketball

2025 Class 8-3A Regional Assignments
Registered Participants: 468   -   1A/2A/3A/4A Enrollment Split: 72/128/262   -   Determining Class Split
Regional Host   |   Co-op = Co-op Host   |   Coed = Coed Approved
Sectional 1
@ Wheaton Christian
Host: Winfield Wheaton Christian
Date: Monday, February 10, 2025
Regional 1
Blue Island Kerr   
Blue Island Veterans Memorial   
Chicago Frances Xavier Warde   
Crestwood Hale   
Dixmoor Rosa Parks   
Dolton Lincoln   
La Grange Highlands   
 
Regional 2
Burr Ridge Gower   
Crest Hill Richland   
Lisle   
Rockford Barbour   
Rockford Kennedy   
Rockford Marshall   
Winfield Wheaton Christian   
 
Sectional 2
@ Southwood Middle School
Host: Country Club Hills Southwood
Date: Monday, February 10, 2025
Regional 3
Beecher   
Braidwood Reed-Custer   
Glenwood Brookwood   
Kankakee Bishop McNamara   
Manteno   
Peotone   
Wilmington   
 
Regional 4
Calumet City Schrum   
Calumet City Wentworth   
Calumet Park Calumet   
Country Club Hills Southwood   
Lansing Heritage   
Sauk Village Rickover   
South Holland McKinley   
 
Sectional 3
@ Forrest Prairie Central
Host: Forrest Prairie Central
Date: Monday, February 10, 2025
Regional 5
Bismarck-Henning   
Georgetown Mary Miller   
Hoopeston Area   
Monticello   
Paxton-Buckley-Loda   
St. Joseph   
Westville JHS   
 
Regional 6
Bradley Central   
Clifton Nash   
Forrest Prairie Central   
Gibson City GCMS   
Herscher Limestone   
Onarga Iroquois West   
Watseka JHS   
 
Sectional 4
@ Pontiac JHS
Host: Pontiac JHS
Date: Monday, February 10, 2025
Regional 7
Clinton   
Downs Tri-Valley   
El Paso-Gridley   
Eureka   
Heyworth   
Mackinaw Dee-Mack   
Pontiac JHS   
Stanford Olympia   
 
Regional 8
Channahon   
LaSalle Lincoln   
Mendota Northbrook   
Morris GS   
Morris Saratoga   
Peru Parkside   
Wenona Fieldcrest   
 




IESA Boys Basketball 2025 Class 8-3A Regional Assignments
Sectional 5
@ Washington Middle School
Host: Washington MS
Date: Monday, February 10, 2025
Regional 9
Chillicothe   
Farmington Central   
Germantown Hills   
Kewanee Central   
Metamora GS   
Tremont   
Washington MS   
 
Regional 10
Aledo Mercer County   
Knoxville JHS   
Monmouth United   
Monmouth-Roseville JHS   
Oneida ROWVA    (Co-op)
Orion   
Sherrard JHS   
Taylor Ridge Rockridge   
 
Sectional 6
@ Williamsville Junior High School
Host: Williamsville
Date: Monday, February 10, 2025
Regional 11
Decatur Johns Hill   
Lincoln JHS   
Macon Meridian   
Maroa-Forsyth   
Riverton   
Warrensburg-Latham   
Williamsville   
 
Regional 12
Athens   
Beardstown MS   
Petersburg PORTA JHS   
Pleasant Plains   
Quincy St. Peter    (Co-op)
Rushville Schuyler Industry   
 
Sectional 7
@ Mayo Middle Schools
Host: Paris Mayo
Date: Monday, February 10, 2025
Regional 13
Bridgeport Red Hill   
Lawrenceville Parkview   
Marshall JHS   
Newton Jasper County   
Robinson Nuttall   
Teutopolis   
Toledo Cumberland   
 
Regional 14
Arthur    (Co-op)
Paris Mayo   
Shelbyville Moulton   
Sidell Salt Fork   
Sullivan   
Tolono Unity   
Tuscola East Prairie   
 
Sectional 8
@ Vandalia Junior High School
Host: Vandalia
Date: Monday, February 10, 2025
Regional 15
East St. Louis Lincoln   
Greenville   
Hillsboro   
Litchfield   
Pana JHS   
Staunton   
Vandalia   
 
Regional 16
Auburn JHS at Divernon   
Carlinville   
East Alton MS   
Gillespie   
Girard North Mac   
Piasa Southwestern   
Pittsfield Pikeland   
Roxana   
 

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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