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Crystal Lake South High School, 1200 S, McHenry Ave, Crystal Lake, IL 60014, USA
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Crystal Lake South High School, 1200 S, McHenry Ave, Crystal Lake, IL 60014, USA
With the exception of driver's education courses, all summer school courses will be
held at Crystal Lake South High School located at 1200 S. McHenry Ave, Crystal Lake,
IL 60014. The main office number is (815) 455-3860. Driver's education courses meet
at the student's home school.

Daily Class Time Schedule
Period 1 . . . . . . 7:30 - 8:20 a.m.
Period 2 . . . . . . 8:25 - 9:20 a.m.
Period 3 . . . . . . 9:25 - 10:20 a.m.
Period 4 . . . . . . 10:25 - 11:20 a.m.
Period 5 . . . . . . 11:25 a.m. - 12:20 p.m.

Recent News

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D155 By the Numbers

95%

Graduation Rate

21:1

Student to Teacher Ratio
 

7

Dual Credit Offerings

90%

of Graduates from the Class of 2018 are Continuing their Education

$11.9 million

Earned in scholarships by the Class of 2018

86%

Teachers with Master's Degree or Higher

227

Courses Offered

200+

Sports and Extracurricular Activities Offered

1:1

Chromebook to Student Ratio

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