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​​​ CL South Athletic Leadership Team
Jason Bott
Athletic Director
Ext. 3231
Paty Valdivia
Athletic Directors Admin. Assistant
Ext. 3257
Carson Sterchi
Fall Assistant Athletic Director​​
Ext. 3283
Brian Bogda
Winter Assistant Athletic Director
Ext. 3283
Rob Fontana
Spring Assistant Athletic Director
Ext. 3283​
Erin O'Brien
Athletic Trainer
Ext. 3214

Register for the 2017-2018 Athletic Season
​Registration for the 2016-2017 Athletic Season is now open. Students must register to be eligible to try out for sports during the 2016-2017​​​ school year.​

Please click on the appropriate link to register your student.

Athletic Links

Student Athletic Fee

​Schedules, Rosters, Forms, and Other Info



Crystal Lake South
High School
1200 South McHenry Avenue
Crystal Lake, IL 60014
Phone: 815-455-3860
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