| 2025 Class 3A Regional Assignments
|
Sectional A
@ Troy Middle School
|
Host: Shorewood Troy
Date: Saturday, September 20, 2025
|
| Regional 1 |
BRACKET |
Darien Eisenhower
Downers Grove Lakeview
Glendale Heights Glenside
La Grange Highlands
Lemont Old Quarry
Lisle
Woodridge Jefferson
|
|
| Regional 2 |
BRACKET |
Bolingbrook Brooks
Bolingbrook Humphrey
Bolingbrook Jane Addams
Plano
Romeoville Lukancic
Romeoville Martinez
Shorewood Troy
|
|
Sectional B
@ Homer Glen Homer
|
Host: Homer Glen Homer
Date: Saturday, September 20, 2025
|
| Regional 3 |
BRACKET |
Chicago Heights MS
Flossmoor Parker
Frankfort Summit Hill
Homewood Hart
Lansing Memorial
Markham Prairie-Hills
Steger Columbia
University Park Crete Monee
|
|
| Regional 4 |
BRACKET |
Frankfort Hickory Creek
Homer Glen Homer
(Coed)
Lockport Oak Prairie
Manhattan
Mokena
New Lenox Liberty
New Lenox Martino
|
|
Sectional C
@ Minooka
|
Host: Minooka
Date: Saturday, September 20, 2025
|
| Regional 5 |
BRACKET |
Bourbonnais UGC
Bradley Central
Forrest Prairie Central
Herscher Limestone
Kankakee JHS
Manteno
Peotone
|
|
| Regional 6 |
BRACKET |
Channahon
Coal City
Minooka
Morris GS
Ottawa Shepherd
Pontiac JHS
Streator Northlawn
|
|
|
| IESA Boys Baseball 2025 Class 3A Regional Assignments |
Sectional D
@ Eastside Centre
|
Host: East Peoria Central
Date: Saturday, September 20, 2025
|
| Regional 7 |
BRACKET |
East Peoria Central
Eureka
Lincoln JHS
Metamora GS
Morton JHS
Stanford Olympia
Washington Central
|
|
| Regional 8 |
BRACKET |
Canton Ingersoll
Dunlap MS
Dunlap Valley MS
Macomb
Pekin Broadmoor
Pekin Edison
Peoria St. Jude
(Co-op)
|
|
Sectional E
@ Parkside Baseball Field
|
Host: Normal Parkside
Date: Saturday, September 20, 2025
|
| Regional 9 |
BRACKET |
Champaign Edison
(Co-op)
Champaign Franklin
(Co-op)
Champaign Jefferson
Danville North Ridge
Rantoul Eater
Tolono Unity
Urbana MS
Westville JHS
|
|
| Regional 10 |
BRACKET |
Bloomington Evans
Bloomington JHS
Mahomet-Seymour
Normal Chiddix
(Coed)
Normal Kingsley
Normal Parkside
|
|
Sectional F
@ Riverton Middle School
|
Host: Riverton
Date: Saturday, September 20, 2025
|
| Regional 11 |
BRACKET |
Clinton
Decatur Stephen Decatur
(Co-op)
Monticello
Mt. Zion
Riverton
Rochester
Williamsville
|
|
| Regional 12 |
BRACKET |
Jacksonville MS
Pleasant Plains
Quincy
Quincy St. Peter
(Co-op)
Springfield Franklin
(Co-op)
Springfield Jefferson
(Co-op)
Springfield Lincoln
(Co-op)
|
|
Sectional G
@ O'Fallon Sports Park Field 5
|
Host: St. Jacob Triad
Date: Saturday, September 20, 2025
|
| Regional 13 |
BRACKET |
Charleston
Effingham JHS
Greenville
(Co-op)
Mattoon
Robinson Nuttall
Vandalia
|
|
| Regional 14 |
BRACKET |
Carlinville
Chatham Glenwood
Highland MS
Hillsboro
Mt. Olive
(Co-op)
St. Jacob Triad
Taylorville JHS
|
|
Sectional H
@ EHS Sports Complex
|
Host: Edwardsville Liberty
Date: Saturday, September 20, 2025
|
| Regional 15 |
BRACKET |
Cahokia Wirth
Collinsville
East St. Louis Lincoln
(Co-op)
Granite City Coolidge
Mascoutah
O'Fallon Carriel
O'Fallon Fulton
|
|
| Regional 16 |
BRACKET |
Alton
Bethalto Trimpe
East Alton MS
(Co-op)
Edwardsville Liberty
Edwardsville Lincoln
Jerseyville Community
Roxana
|
|
|
Class History
The IESA sanctioned boys baseball in 1955. There was one class of boys baseball until 1990 when the activity was split into A and AA based upon enrollment. It was split again in 2006 into the current three classes of 1A, 2A and 3A.
How Class Split is Determined
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