Administrative office which operates and oversees schools in the Barrington and surrounding areas. Has one high school, two middle school campuses for grades 6-8, eight elementary schools, and one early childhood center.

Administrative office which operates and oversees schools in the North Chicago. - North Chicago CUSD 187 - Evelyn Alexander Elementary (K-3) - Forrestal Elementary (K-3) - A.J. Katzenmaier (4-5) - Neal Math and Science Academy - North Chicago Community High School - Green Bay Early Childhood Center

Administrative office which operates and oversees schools in the Beach Park and surrounding areas. See separate entries for individual schools.

Administrative office which operates and oversees the following schools: - Lake Zurich High School - Lake Zurich Middle School North - Lake Zurich Middle School South - Isaac Fox Elementary School - May Whitney Elementary School - Sarah Adams Elementary School - Seth Paine Elementary School - Spencer Loomis Elementary School - Young Adult Center

Administrative office which operates and oversees schools. Located in the Winthrop Harbor and surrounding areas.

Administrative office which operates and oversees schools in the Waukegan and surrounding areas. Serves nearly 17,000 students in preschool through 12th grade.

Administrative office which operates and oversees schools. Located in the Wauconda and surrounding areas.

Administrative office which operates and oversees the following schools: - Early Education Center - Beach Elementary School - Indian Hill Elementary School - Raymond Ellis Elementary School - Village Elementary School - WJ Murphy Elementary School - John T. Magee Middle School - Round Lake Middle School - Round Lake High School - Round Lake Transition Center