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Crystal Lake South High School
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Crystal Lake South High School
​1200 South McHenry Avenue
Crystal Lake, IL 60014
T: (815) 455-3860

Attendance Hotline: (815) 893-5270
F: 815-477-6907

Homework Hotline: (815) 893-5271

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