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Prairie Ridge High School is a public, four-year high school with an enrollment of 1,146 students. Prairie Ridge ranked in the top eight percent of high schools nationally by U.S. News & World Report. Prairie Ridge has been recognized as a top high school for the last four years by U.S. News & World Report. Located approximately 45 miles northwest of Chicago, the school serves Crystal Lake, Prairie Grove, Bull Valley, Burton’s Bridge, Oakwood Hills, and Ridgefield.

Prairie Ridge offers a comprehensive curriculum and extracurricular activities to help students expand their academic and social skills, learn about themselves, engage in positive experiences, and be involved with community outreach.

There are 25 different sports and more than 30 clubs and activities. In District 155, 82% of teachers hold a master’s degree. The teacher-student ratio is 20:1. The school also employs four counselors, two social workers, and one psychologist on its student services team.

Community High School District 155 includes four comprehensive high schools and one alternative education campus. Serving grades 9-12, each institution has full State of Illinois recognition and accreditation. Enrollment includes approximately 5,370 students from McHenry and Lake counties.

Please note: This page contains links to documents that are in Adobe's PDF format.  If you have accessibility needs that make it difficult for you to access and / or interpret information in PDF format, please call 815-455-8500 or email distmail@d155.org, and we will be happy to assist you. 

Contact Us

Matt Koll 
Assistant Principal of Student Services
Phone: (815) 479-0404 Ext. 5120
Email: mkoll@d155.org

Kim Wilkinson
Student Services Administrative Assistant
Phone: (815) 479-0404 Ext. 5110​
Email: kwilkinson@d155.org

Gilarie Gonzalez 
Student Services Clerk
Phone: (815) 479-0404 Ext. 5120
Email: gonzalez@d155.org

Enrollment & Records
Phone: (815) 455-8510

Registrars:
Laura Julitz (A-G)
Phone: (815) 455-8500 ext. 1039
Email: ljulitz@d155.org

Tracy Wells (H-Oj)
Phone: (815) 455-8500 ext. 1036
Email: twells@d155.org

Kathy McCowan (Ok-Z)
Phone: (815) 455-8500 ext. 1038
Email: kmccowan@d155.org