| 2024 Class 1A Regional Assignments
 | 
 
 
Sectional A
 @ Milford High School Baseball Field
 | 
 
Host: Milford
 
Date: Monday, September 30, 2024
 | 
 
| Regional 1 | 
BRACKET | 
 
Crete Illinois Lutheran   
 
Elwood GS   
 
Grant Park   
 
Lockport Taft   
 
Mazon-Verona-Kinsman   
 
South Wilmington   
 (Co-op)
 
 | 
 
 
  | 
| Regional 2 | 
BRACKET | 
 
Donovan   
 
Flanagan   
 (Co-op)
 
Milford   
 
Pontiac St. Mary's   
 (Co-op)
 
Saunemin   
 (Co-op)
 
St. Anne   
 (Co-op)
 
 | 
 
 
  | 
 
 
Sectional B
 @ Inwood Sports Complex
 | 
 
Host: Joliet St. Raymond
 
Date: Monday, September 30, 2024
 | 
 
| Regional 3 | 
BRACKET | 
 
Grand Ridge   
 (Co-op)
 
Joliet St. Raymond   
 
Marseilles ES   
 
Marseilles Milton Pope   
 (Co-op)
 
Rockdale   
 
Streator St. Michael   
 (Co-op)
 
Streator Woodland   
 
 | 
 
 
  | 
| Regional 4 | 
BRACKET | 
 
Henry-Senachwine   
 
Ladd   
 (Co-op)
 
LaSalle Trinity Catholic   
 
Lostant   
 (Co-op)
 
Ottawa Marquette   
 
Ottawa Wallace   
 
Peru Catholic   
 
 | 
 
 
  | 
 
 
Sectional C
 @ Roanoke-Benson Junior High
 | 
 
Host: Roanoke-Benson
 
Date: Monday, September 30, 2024
 | 
 
| Regional 5 | 
BRACKET | 
 
East Peoria Robein   
 
Lowpoint-Washburn   
 
Metamora St. Mary's   
 (Co-op)
 
Morton Bethel Lutheran   
 (Co-op)
 
Roanoke-Benson   
 
Washington St. Patrick   
 
 | 
 
 
  | 
| Regional 6 | 
BRACKET | 
 
Brimfield   
 
Galva   
 
Peoria Christian   
 
Peoria St. Vincent de Paul   
 (Co-op)
 
Princeville   
 
 | 
 
 
  | 
 
 
 |   
 
 
 
 | IESA Boys Baseball 2024 Class 1A Regional Assignments |  
Sectional D
 @ Oak Grove Grade School
 | 
 
Host: Bartonville Oak Grove
 
Date: Monday, September 30, 2024
 | 
 
| Regional 7 | 
BRACKET | 
 
Bartonville Monroe   
 
Bartonville Oak Grove   
 
Pekin Rankin   
 
Peoria Hollis   
 
Peoria Limestone Walters   
 
South Pekin   
 (Co-op)
 
 | 
 
 
  | 
| Regional 8 | 
BRACKET | 
 
Augusta Southeastern   
 
Bushnell-Prairie City   
 
Colchester West Prairie   
 
Hamilton ES   
 
La Harpe   
 (Co-op)
 
Monmouth ICS   
 
Nauvoo-Colusa   
 
 | 
 
 
  | 
 
 
Sectional E
 @ St. Matthew
 | 
 
Host: Champaign St. Matthew
 
Date: Monday, September 30, 2024
 | 
 
| Regional 9 | 
BRACKET | 
 
Cissna Park   
 (Co-op)
 
Gifford   
 
Potomac   
 (Co-op)
 
Rantoul St. Malachy   
 
Rossville-Alvin   
 
Royal Prairieview Ogden   
 
 | 
 
 
  | 
| Regional 10 | 
BRACKET | 
 
Champaign Judah Christian   
 (Co-op)
 
Champaign Next Generation   
 
Champaign St. Matthew   
 
Chrisman Scottland   
 
Danville Schlarman   
 
Homer Heritage   
 
Paris Crestwood   
 
 | 
 
 
  | 
 
 
Sectional F
 @ Unity Christian of Decatur
 | 
 
Host: Decatur Unity
 
Date: Monday, September 30, 2024
 | 
 
| Regional 11 | 
BRACKET | 
 
Bloomington Corpus Christi   
 
Colfax Ridgeview   
 
Decatur Unity   
 
Lexington   
 
Mansfield Blue Ridge IJHS   
 (Co-op)
 
Normal Epiphany   
 
 | 
 
 
  | 
| Regional 12 | 
BRACKET | 
 
Delavan   
 
Greenview   
 
Hartsburg-Emden   
 
Lincoln Carroll Catholic   
 (Co-op)
 
Lincoln Chester-East Lincoln   
 
Lincoln West Lincoln-Broadwell   
 
Mt. Pulaski   
 
 | 
 
 
  | 
 
 
Sectional G
 @ Okaw Valley High School
 | 
 
Host: Findlay Okaw Valley
 
Date: Monday, September 30, 2024
 | 
 
| Regional 13 | 
BRACKET | 
 
Effingham St. Anthony   
 
Mattoon St. John's   
 
Neoga   
 
Newton St. Thomas   
 
Oblong   
 
Palestine   
 (Co-op)
 
Sigel St. Michael's   
 
 | 
 
 
  | 
| Regional 14 | 
BRACKET | 
 
Altamont   
 
Beecher City   
 (Co-op)
 
Effingham Sacred Heart   
 
Findlay Okaw Valley   
 
Kinmundy South Central   
 (Co-op)
 
Louisville North Clay   
 
Mulberry Grove JHS   
 
Ramsey   
 (Co-op)
 
 | 
 
 
  | 
 
 
Sectional H
 @ Alumni Field
 | 
 
Host: Jacksonville Our Saviour
 
Date: Monday, September 30, 2024
 | 
 
| Regional 15 | 
BRACKET | 
 
Bunker Hill Wolf Ridge   
 
Jerseyville St. Francis HG   
 
Springfield Blessed Sacrament   
 
Springfield Christ the King   
 
Springfield Christian   
 
Springfield St. Agnes   
 
 | 
 
 
  | 
| Regional 16 | 
BRACKET | 
 
Carrollton St. John   
 
Griggsville-Perry   
 
Jacksonville Our Saviour   
 
Kinderhook Western   
 
Liberty   
 
Payson Seymour   
 
 | 
 
 
  | 
 
 
 | 
 
 
 
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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