Community High School District 155 includes four comprehensive high schools and one alternate education campus. Serving grades 9 - 12, each institution has full State of Illinois recognition and accreditation. Enrollment includes more than 7,000 students from Lake and McHenry Counties.

The district's schools are Cary-Grove, Crystal Lake Central, Crystal Lake South, Haber Oaks Campus, and Prairie Ridge.

More information about the district is available at www.d155.org.