2025 Girls Basketball

2025 Class 7-4A Regional Assignments
Registered Participants: 432   -   1A/2A/3A/4A Enrollment Split: 74/136/280   -   Determining Class Split
Regional Host   |   Co-op = Co-op Host
Sectional 1
@ Barrington Station
Host: Barrington Station
Wednesday, December 3, 2025,  6:00 PM
@ Barrington Station
Regional 1
Arlington Heights South   
Arlington Heights Thomas   
Barrington Prairie   
Barrington Station   
Lake Zurich North   
Lake Zurich South   
Vernon Hills Hawthorn North   
Vernon Hills Hawthorn South   
 
Regional 2
Plano   
Rockford Eisenhower   
Rockford Flinn   
Rockford Lincoln   
Rockford RESA   
Rockford West   
Sandwich   
 
Sectional 2
@ Bolingbrook Humphrey
Host: Bolingbrook Humphrey
Wednesday, December 3, 2025,  6:00 PM
@ Bolingbrook Humphrey
Regional 3
Bellwood Roosevelt   
Cicero Unity   
Downers Grove O'Neill   
Evanston Haven   
Maywood Irving   
Melrose Park Stevenson   
Summit Heritage   
 
Regional 4
Bolingbrook Brooks   
Bolingbrook Humphrey   
Bolingbrook Jane Addams   
Downers Grove Herrick   
Lemont Old Quarry   
Willowbrook Westview Hills   
Woodridge Jefferson   
 
Sectional 3
@ Chicago Heights MS
Host: Chicago Heights MS
Wednesday, December 3, 2025,  6:00 PM
@ Chicago Heights MS
Regional 5
Calumet City Dolton 149   
Chicago Heights MS   
Harvey Brooks   
Homewood Hart   
Lansing Memorial   
Phoenix Coolidge   
University Park Crete Monee   
 
Regional 6
Flossmoor Parker   
Markham Prairie-Hills   
Matteson Colin Powell   
Matteson Huth    (Co-op)
Park Forest Michelle Obama STA   
Steger Columbia   
 
Sectional 4
@ Romeoville Lukancic
Host: Romeoville Lukancic
Wednesday, December 3, 2025,  6:00 PM
@ Romeoville Lukancic
Regional 7
Frankfort Hickory Creek   
Frankfort Summit Hill   
Homer Glen Homer   
Lockport Oak Prairie   
Mokena   
New Lenox Liberty   
New Lenox Martino   
 
Regional 8
Joliet Dirksen   
Joliet Gompers   
Joliet Hufford   
Joliet Washington   
Romeoville Lukancic   
Romeoville Martinez   
Shorewood Troy   
 




IESA Girls Basketball 2025 Class 7-4A Regional Assignments
Sectional 5
@ Champaign Edison
Host: Champaign Edison
Wednesday, December 3, 2025,  6:00 PM
@ Champaign Edison
Regional 9
Bourbonnais UGC   
Coal City   
Kankakee JHS   
Manhattan   
Minooka   
Ottawa Shepherd   
 
Regional 10
Champaign Edison   
Champaign Franklin    (Co-op)
Champaign Jefferson   
Danville North Ridge   
Mahomet-Seymour   
Rantoul Eater   
Urbana MS   
 
Sectional 6
@ East Peoria Central
Host: East Peoria Central
Wednesday, December 3, 2025,  6:00 PM
@ East Peoria Central
Regional 11
Bloomington Evans   
Bloomington JHS   
Morton JHS   
Normal Chiddix   
Normal Kingsley   
Normal Parkside   
Washington Central   
 
Regional 12
Canton Ingersoll   
Dunlap MS   
Dunlap Valley MS   
East Peoria Central   
Galesburg JHS   
Macomb   
Pekin Broadmoor   
 
Sectional 7
@ Rochester
Host: Rochester
Wednesday, December 3, 2025,  6:00 PM
@ Rochester
Regional 13
Charleston   
Decatur Stephen Decatur   
Effingham JHS   
Mattoon   
Mt. Zion   
Rochester   
Taylorville JHS   
 
Regional 14
Chatham Glenwood   
Jacksonville MS   
Quincy   
Springfield Franklin   
Springfield Grant   
Springfield Jefferson   
Springfield Washington    (Co-op)
 
Sectional 8
@ Edwardsville Lincoln
Host: Edwardsville Lincoln
Wednesday, December 3, 2025,  6:00 PM
@ Edwardsville Lincoln
Regional 15
Cahokia Wirth   
East St. Louis Clark    (Co-op)
Highland MS   
Mascoutah   
O'Fallon Carriel   
O'Fallon Fulton   
St. Jacob Triad   
 
Regional 16
Alton   
Bethalto Trimpe   
Collinsville   
Edwardsville Liberty   
Edwardsville Lincoln   
Granite City Coolidge   
Jerseyville Community   
 

Class History

The 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

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