Crystal Lake South High School offers 36 clubs and activities to our students.  
Each activity or club has a sponsor to help guide and lead students.
Eighty-six percent of the graduating class of 2018 say they participated in an extracurricular activity.
Crystal Lake South is proud of the students who expand their education beyond the classroom.


Sponsor: Brian Adcock


Sponsors: Anne Santucci

Art Club

Sponsor: Rigel Nelson


Sponsor: Dan Foster

Black Student Union

Sponsors: Brett Collins

Chess Club

Sponsor: Brendan Hayes


Sponsor: Stuart Buthod

Color Guard

Sponsor: Val Kundmann

Fall Play

Sponsor: Ben Stoner

French Club

Sponsor: Rebecca Torralba

Freshman Class

 Sponsor: Todd Evans

Gator Buddies

Sponsors: Jamie McDonald
Sara Markelonis

Gator Link

Sponsor: Maggie Stotz

Gator Nation

Sponsor: Michelle Kidd

German Club

Sponsor: Maria Besten

Gay/Straight Alliance

Sponsors: Julie Carnes
Kerri Bowers

Junior Class

Sponsors: Michelle Dobler
Michael Schneider

Key Club

Sponsor: Aimee Memeti

Math Team

Sponsors: Kris Davis
Katy Resch

Media Club

Sponsor: Michelle Kidd


Sponsor: Ben Stoner

National Honor Society

Sponsors: Mike Frey


Sponsor: Corey Miedwig


Sponsors: Matt LePage
Krystal Santaniello


Sponsors: Sarah Murmann

Scholastic Bowl

Sponsors: Chris Troka
Andy Orgler

Senior Class

Sponsors: Shane Finley
Kristin Buttell


Sponsor: Michelle Kidd

Co - Sponsor: Kate Niemiec

Spanish Club

Sponsor: Rachel Christensen

Speech Team

Sponsor: Bianca Gallo
Co-Sponsor: Dan Mitchell

Sophomore Class

Sponsor: Mike Schneider

Sound Check

Sponsor: Mike Frey

Spring Play

Sponsor: Stephanie Hatfield

Student Council

Sponsors: Scott Busam
Kate Niemiec


Sponsors: Ben Stoner
Stephanie Hatfield

Women in STEM

Sponsor: Katie Komarnicki


Sponsor: Emma Koenig

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