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Upcoming Events
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Library, Crystal Lake South High School 1200 South McHenry Avenue, Crystal Lake, IL 60014
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Prairie Ridge High School, 6000 Dvorak Dr, Crystal Lake, IL 60012, USA
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Prairie Ridge High School, 6000 Dvorak Dr, Crystal Lake, IL 60012, USA
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Crystal Lake South High School, Northwest Suburbs, 1200 S, McHenry Ave, Crystal Lake, IL 60014, USA
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Board Room, District 155 Center for Education One South Virginia Road, Crystal Lake, IL 60014
Recent News
![D155 High Schools Recognized Among Nation's Best High Schools]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1717166895/d155org/zibxzwt68cq1kgba77vj/BeigeMinimalistMoodPhotoCollage.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1717166895/d155org/zibxzwt68cq1kgba77vj/BeigeMinimalistMoodPhotoCollage.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1717166895/d155org/zibxzwt68cq1kgba77vj/BeigeMinimalistMoodPhotoCollage.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1717166895/d155org/zibxzwt68cq1kgba77vj/BeigeMinimalistMoodPhotoCollage.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1717166895/d155org/zibxzwt68cq1kgba77vj/BeigeMinimalistMoodPhotoCollage.png","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1717166895/d155org/zibxzwt68cq1kgba77vj/BeigeMinimalistMoodPhotoCollage.png","width":2000}])
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about D155 High Schools Recognized Among Nation's Best High Schools
![CLS Presents "Matilda"]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1706635281/d155org/oozs5fjvirmihpsat2ok/clsmusicalthumbnail.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1706635281/d155org/oozs5fjvirmihpsat2ok/clsmusicalthumbnail.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1706635281/d155org/oozs5fjvirmihpsat2ok/clsmusicalthumbnail.jpg","width":589}])
Performance Dates & Times:
February 23 & 24 - 7:00 p.m.
March 1 & 2 - 7:00 p.m.
March 2- 1:00 p.m.
Ticket Information:
Tickets are $13 each, click the link below to purchase tickets:
![CLS, CG Students Take Virtual Businesses to VEI Leadership Conference and Trade Show]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1701271860/d155org/awomnpnj4pu2lhvybbnx/CLSVEIthumbnail.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1701271860/d155org/awomnpnj4pu2lhvybbnx/CLSVEIthumbnail.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1701271860/d155org/awomnpnj4pu2lhvybbnx/CLSVEIthumbnail.png","width":800}])
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about CLS, CG Students Take Virtual Businesses to VEI Leadership Conference and Trade Show
![CLS Students Perform for Veterans]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1700075564/d155org/zgxiab02yotyke3egjtu/clsvetthumbnail2.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1700075564/d155org/zgxiab02yotyke3egjtu/clsvetthumbnail2.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1700075564/d155org/zgxiab02yotyke3egjtu/clsvetthumbnail2.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1700075564/d155org/zgxiab02yotyke3egjtu/clsvetthumbnail2.png","width":804}])
A Veterans Day tradition at Crystal Lake South is meaningful to both community veterans and the students who participate in the musical tour. Band and choir students from Crystal Lake South made 22 stops on Friday, November 10 to play music for 26 veterans in the community.
Our School by the Numbers
96%
Graduation Rate
19
IHSA Varsity Sport Team Academic Awards
557
Students Completed Early College Coursework
RAMP
National Certification-Student Services
$6.2M
earned in scholarships by the Class of 2021
89%
of Faculty Members with Master's Degree or Higher
AVID
Emerging School-Wide Distinction
5
National Merit Finalists
88%
of the Class of 2021 Graduates Continuing their Education
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