| 
| 2019 Class 8-3A Regional Assignments |  
| 
| Sectional 1 @ Roosevelt Junior High
 |  
| Host: Dolton Roosevelt Date: Wednesday, December 11, 2019
 |  
| 
| Regional 1 | BRACKET |  
| Burr Ridge Gower Crest Hill Richland
 Downers Grove Lakeview
 Lisle
 Lockport Kelvin Grove
 
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| Regional 2 | BRACKET |  
| Calumet City Schrum Calumet City Wentworth
 Calumet Park Calumet
 Dolton Roosevelt
 Glenwood Brookwood
 Lansing Heritage
 
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| Sectional 2 @ Washington Middle School
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| Host: Washington MS Date: Wednesday, December 11, 2019
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| 
| Regional 3 | BRACKET |  
| Morris GS Morris Saratoga
 Peru Parkside
 Rockford Marshall
 Spring Valley Kennedy
 Wenona Fieldcrest
 
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| Regional 4 | BRACKET |  
| El Paso-Gridley Eureka
 Germantown Hills
 Metamora GS   
 (Co-op)
 Washington Beverly Manor
 Washington Central
 Washington MS
 
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| Sectional 3 @ Mercer County Jr High
 |  
| Host: Joy Mercer County Date: Wednesday, December 11, 2019
 |  
| 
| Regional 5 | BRACKET |  
| Joy Mercer County Monmouth-Roseville JHS
 Orion
 Sherrard JHS
 Taylor Ridge Rockridge
 
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| Regional 6 | BRACKET |  
| Avon Abingdon Avon Farmington Central
 Glasford Illini Bluffs
 Havana
 Knoxville JHS
 
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| Sectional 4 @ Peotone Junior High School
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| Host: Peotone Date: Wednesday, December 11, 2019
 |  
| 
| Regional 7 | BRACKET |  
| Beecher Bradley Central
 Braidwood Reed-Custer
 Herscher Limestone
 Momence JHS
 Peotone
 Wilmington
 
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| Regional 8 | BRACKET |  
| Clifton Nash Forrest Prairie Central
 Gibson City GCMS
 Hoopeston Area
 Onarga Iroquois West
 Paxton-Buckley-Loda
 Pontiac JHS
 
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 | IESA Girls Basketball 2019 Class 8-3A Regional Assignments |  | 
| Sectional 5 @ Teutopolis Junior High School
 |  
| Host: Teutopolis Date: Wednesday, December 11, 2019
 |  
| 
| Regional 9 | BRACKET |  
| Danville Oakwood Marshall JHS
 Paris Mayo
 St. Joseph
 Tolono Unity
 Westville JHS
 
 |  | 
| Regional 10 | BRACKET |  
| Altamont   
 (Co-op) Lawrenceville Parkview
 Newton Jasper County   
 (Co-op)
 Robinson Nuttall
 Teutopolis
 Toledo Cumberland
 
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| Sectional 6 @ Olympia Middle School
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| Host: Stanford Olympia Date: Wednesday, December 11, 2019
 |  
| 
| Regional 11 | BRACKET |  
| Clinton Downs Tri-Valley
 Green Valley Midwest Central   
 (Co-op)
 Lincoln JHS
 Mackinaw Dee-Mack
 Stanford Olympia
 Tremont
 
 |  | 
| Regional 12 | BRACKET |  
| Arthur   
 (Co-op) Macon Meridian
 Maroa-Forsyth
 Monticello
 Shelbyville Moulton
 Sullivan
 Warrensburg-Latham
 
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| Sectional 7 @ Pleasant Plains Middle School
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| Host: Pleasant Plains Date: Wednesday, December 11, 2019
 |  
| 
| Regional 13 | BRACKET |  
| Athens Auburn JHS at Divernon
 New Berlin JHS   
 (Co-op)
 Petersburg PORTA JHS
 Pleasant Plains
 Riverton
 Williamsville
 
 |  | 
| Regional 14 | BRACKET |  
| Beardstown MS Camp Point Central
 Pittsfield Pikeland
 Quincy St. Peter   
 (Co-op)
 Rushville Schuyler Industry
 
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| Sectional 8 @ Vandalia Junior High School
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| Host: Vandalia Date: Wednesday, December 11, 2019
 |  
| 
| Regional 15 | BRACKET |  
| Girard North Mac Greenville
 Hillsboro
 Kincaid South Fork   
 (Co-op)
 Litchfield
 Pana JHS
 Vandalia   
 (Co-op)
 
 |  | 
| Regional 16 | BRACKET |  
| Carlinville East Alton MS
 Gillespie
 Piasa Southwestern
 Roxana
 Staunton
 Wood River Lewis & Clark
 
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 Class HistoryThe IESA sanctioned girls basketball in 1979. There was one class of girls basketball until 1986 when the activity was split into 7th and 8th grade classes. From 1990-2005, the Association adopted the format of 7th and 8th grade play based upon a school's enrollment (7A, 7AA, 8A and 8AA). Starting in 2006, 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 |