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Upcoming Events
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Crystal Lake South High School, Northwest Suburbs, 1200 S, McHenry Ave, Crystal Lake, IL 60014, USA
The Board of Education of Community High School District 155 hereby gives notice that the Operations Committee will meet on Tuesday, September 17, 2024.
20240917PublicNoticeOperations.pdf
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Crystal Lake South High School, Northwest Suburbs, 1200 S, McHenry Ave, Crystal Lake, IL 60014, USA
The Board of Education of Community High School District 155 hereby gives notice that the Board Policies and Human Resources Committee will meet on Tuesday, September 17, 2024.
202409017PublicNoticeBOEPoliciesAndHumanResourcesComittee
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Library, Crystal Lake South High School 1200 South McHenry Avenue, Crystal Lake, IL 60014
For more information https://d155.diligent.community/Portal
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Prairie Ridge High School, 6000 Dvorak Dr, Crystal Lake, IL 60012, USA
Considering a career in the military after high school? At Military Information Night, students and families will hear representatives from all branches of the US Military discuss service, scholarships, and more in a panel format. After the Q & A panel, time is reserved for families to talk one-on-one with branch representatives.
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Prairie Ridge High School, 6000 Dvorak Dr, Crystal Lake, IL 60012, USA
Considering a career in the military after high school? At Military Information Night, students and families will hear representatives from all branches of the US Military discuss service, scholarships, and more in a panel format. After the Q & A panel, time is reserved for families to talk one-on-one with branch representatives.
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Crystal Lake South High School, Northwest Suburbs, 1200 S, McHenry Ave, Crystal Lake, IL 60014, USA
McHenry County EFE Trade focused speaker panel with breakoutsessions
all day
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Board Room, District 155 Center for Education One South Virginia Road, Crystal Lake, IL 60014
For more information https://d155.diligent.community/Portal
all day
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Cary-Grove High School, Northwest Suburbs, 2208 Three Oaks Rd, Cary, IL 60013, USA
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Board Room, District 155 Center for Education One South Virginia Road, Crystal Lake, IL 60014
For more information https://d155.diligent.community/Portal
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Recent News
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about D155 High Schools Recognized Among Nation's Best High Schools
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about Dave Secrest is awarded the INSPRA Distinguished Service Award
![D155 Among 8% of Schools in Illinois to Receive Certificate for Financial Reporting]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1712680655/d155org/g01f9idb3s07ovi2xiyu/DSC09654_1.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1712680655/d155org/g01f9idb3s07ovi2xiyu/DSC09654_1.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1712680655/d155org/g01f9idb3s07ovi2xiyu/DSC09654_1.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1712680655/d155org/g01f9idb3s07ovi2xiyu/DSC09654_1.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1712680655/d155org/g01f9idb3s07ovi2xiyu/DSC09654_1.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1712680655/d155org/g01f9idb3s07ovi2xiyu/DSC09654_1.jpg","width":2200}])
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about D155 Among 8% of Schools in Illinois to Receive Certificate for Financial Reporting
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Virtual Enterprise classes from Crystal Lake South and Cary-Grove traveled to Middle Tennessee State University for the two-day VEI Southern Region Student Leadership Conference & Trade Show on November 16.
D155 By the Numbers
96%
Graduation Rate
20:1
Student to Teacher Ratio
15
Dual Credit Offerings
88%
of Graduates from the Class of 2024 are Continuing their Education
$10.2M
Earned in scholarships by the Class of 2024
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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