Community High School District 155
Enter with Promise. Leave with Purpose.
Current Families
We partner with families to support their students’ educational journey, ensuring students enter with promise and leave with purpose.
New Families
We foster belonging, strong relationships, and provide relevant, engaging coursework so every student feels known, supported, and challenged.
Stay up to date on district news, events, and more with the ParentSquare app!
September 30, 2026
GET READY FOR THE CROSSTOWN SPIRIT SHOWDOWN! October 5th - October 9th HEY TIGERS - IT’S TIME TO EAT MORE CHIKIN! Crystal Lake Central Student Council will be decorating this Sunday during off hour...
September 24, 2026
Cary-Grove senior Josh Katz spent four days getting to know Karl Nave, a 92-year-old Army veteran, while serving as a guardian for Honor Flight Network.
September 21, 2026
Prairie Ridge senior Isla Browne explored working a career in physical therapy through her micro-internship with Smith Physical Therapy in Crystal Lake.
September 14, 2026
Cary-Grove senior Marina Morris spent part of her summer in a micro-internship with Wild Asparagus Catering in Lake Barrington.
August 26, 2026
Students, staff, community members, and the Board of Education celebrated the opening of Prairie Ridge High School’s renovated stadium with a ribbon-cutting ceremony on August 25, 2026.
August 25, 2026
For the eighth consecutive year, all four Community High School District 155 high schools have been ranked among the top 19% of public high schools in the nation by U.S. News & World Report.
