Thunder Invitational

2018 — Belvidere, IL/US
Belvidere HS IL
Belvidere North HS IL
Benet Academy IL
Bolingbrook HS IL
The British International School, South Loop IL
Buffalo Grove High School IL
Evanston Twp HS IL
Fenger Academy IL
Hinsdale Central HS IL
Hinsdale Central Independent IL
Libertyville Debate Team IL
Mt. Zion High School IL
Palatine High School IL
St. Charles North High School IL
Universal School IL
University HS IL
Whitefish Bay HS WI
William Fremd HS IL