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District #155

CLS Administration

Principal
Marsha Potthoff

ext. 210
mpotthoff@d155.org
Vice-Principal
Joe Cole

ext. 213
jcole@d155.org
Dean of Students (A-K)
Sean Scotty

ext. 211
sscotty@d155.org
Dean of Students (L-Z)
Sean Levitt

ext. 212
slevitt@d155.org

Forms to Download
Student Handbook
Attendance Policies
Make a Report to the Safety Committee
Crystal Lake South High School / 1200 S. McHenry Ave / Crystal Lake, IL 60014 / 815-455-3860
Web Page questions and comments to: CLSWebClub@d155.org