Central Suburban League (CSL)
North
Deerfield High School
Glenbrook North High School
Highland Park High School
Maine West High School
Maine East High School
Vernon Hills High School
South
Evanston Township High School
Glenbrook South High School
Maine South High School
New Trier High School
Niles North High School
Niles West High School
West Suburban Conference (WSC)
Gold
Addison Trail High School
Downers Grove South High School
Hinsdale South High School
Leyden High School
Morton High School
Proviso East High School
Willowbrook High School
Silver
Downers Grove North High School
Glenbard West High School
Hinsdale Central High School
Lyons Township High School
Oak Park River Forest High School
Proviso West High School
York High School
Independent School League (ISL)
Elgin Academy
Francis Parker
Latin School
Morgan Park Academy
North Shore Country Day
Northridge Prep
University High
East Suburban Catholic Conference (ESCC)
Benet Academy
Nazareth Academy
St. Viator High School
Chicago Catholic League (CCL) – Starting 2018 Season
Loyola Academy – Freshman A / B
National Collegiate Club Baseball Association (NCBA)
Columbia University
DePaul University
Northwestern University
First Division American Legion Teams
Arlington Heights
Chicago Grizzlies
Chicago Patriots
Morton Grove Mustangs
Mt. Prospect
Northbrook Spartans
Northside Braves
Northwest Legion
Suburban Chicago Connie Mack Baseball League (SCCMBL)
Evanston Naturals
Highland Park Giants
Loyola Ramblers
Morton Grove Mustangs
Palatine Pirates
Wilmette Waves
Suburban Chicago Mickey Mantle Baseball League (SCMMBL)
Evanston Naturals
Glenview Flyers
Morton Grove Mustangs
Nazareth Roadrunners
New Trier
Maine South Hawks
Highland Park
Downers Grove Park District
18+ Mens League
45+ Mens League
Youth Travel Teams/Leagues/Tournaments
Evanston Summer Tournaments
Gompers Park Strikers
Lake County Stars
Morton Grove Baseball Association
Nazareth Road Runners (9-14)
Palatine Baseball Association: Pony, Colt, Palomino and Travelers
Renegades Baseball: 11 – 14 Year Olds
Vernon Hills Community Baseball (House and Travel)*
* New – 2017