Welcome to the CLS Boosters page!
.png/:/cr=t:0%25,l:0%25,w:100%25,h:100%25/rs=w:1209,h:1209,cg:true)
Our Mission
At Crystal Lake South High School Booster Club, our mission is to provide high-quality educational services to students of all ages and backgrounds. We believe that education is the key to unlocking a brighter future for all.
CLS Booster Meetings
It's CLS Football Season! Go Gators!
CLS Dines Out August 29th
About Crystal Lake South High School Booster Club
Our Mission
We are a volunteer organization dedicated to supporting Crystal Lake South High School. Our mission is to promote and encourage the academic, artistic, athletic,
and extracurricular pursuits of student life
and to enhance school spirit throughout the school and its community,
by providing resources and financial assistance
to their organized activities.
Our Board
2025 -2026 Board
President -Monica Eckman
Vice President - Michelle Heidrich
Treasurer - Brendan Dougherty
Secretary - Melissa Cleary
Member at Large - Marcia Stlaske
Member at Large - Nicole Garringer
Member at Large - Jenn Chock
Member at Large - Amber Loomis
Member at Large - Agnes Stell
CLS Volunteers
CLS Volunteers
There would not be a booster club without volunteers.
Please consider donating some of your time.
- Volunteers give their time and talent to help raise funds for academic and extracurricular programs, as well as, assisting in awarding student scholarships
- Volunteers help support high school activities by bringing the home and school into a p
There would not be a booster club without volunteers.
Please consider donating some of your time.
- Volunteers give their time and talent to help raise funds for academic and extracurricular programs, as well as, assisting in awarding student scholarships
- Volunteers help support high school activities by bringing the home and school into a partnership
- Volunteering develops the relationships between educators, students, and parents. Such united efforts secure for children the highest advantages in physical, mental and social education.
- Volunteer Opportunities
