Crystal Lake South High School - School News

Posts 1-5 of 21

1
2
3
4

Poster for Fall Play at Crystal Lake South High School

CLS Theatre Presents: A Midsummer Night's Dream by William Shakespeare

Performances: Thursday, Oct. 1 - Saturday, Oct. 3 at 7:00 p.m. Tickets: $10

September 21, 2026

Ryan Felz holds a Coach of the Week football presented by the Chicago Bears

Ryan Felz Named Chicago Bears Girls Flag Coach of the Week

Crystal Lake South Girls Flag Football Head Coach Ryan Felz was named Girls Flag Coach of the Week by the Chicago Bears on September 8.

September 11, 2026

D155 Schools Recognition Badge

All Four D155 High Schools Nationally Recognized for Eighth Straight Year

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.

August 25, 2026

Michelle Kidd holding Inaugural Memorial Award

Michelle Kidd Honored with Inaugural Chamber Award

Crystal Lake South teacher Michelle Kidd was honored by the Crystal Lake Chamber of Commerce with the Inaugural Robert & Rosemary Blazier Memorial Award on May 7.

Students holding award from culinary challenge

CLS Pair Places Second at MCC Culinary Challenge

Cullen Perri and Temire Onome-Ojigbo place second at McHenry County College High School Culinary Challenge, making four identical dishes in 90 minutes.