Administrative office which operates and oversees the following schools: - North Prairie Junior High School - Westfield School

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 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 the following schools: - Cotton Creek School - Robert Crown School - Wauconda Grade School - Matthews Middle School - Wauconda Middle School - Wauconda High School

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

Administrative office which operates and oversees the following schools: - Robbie M. Lightfoot Early Learning Center - Andrew Cooke Magnet School - Carman-Buckner Elementary School - Clearview Elementary School - Glen Flora Elementary School - Glenwood Elementary School - Greenwood Elementary School - H. R. McCall Elementary School - Hyde Park Elementary School - John S. Clark Elementary School - Little Fort Elementary School - Lyon Magnet School - North Elementary School - Oakdale Elementary School - Washington Elementary School - Whittier Elementary School - Edith Smith Middle School - Jack Benny Middle School - John Lewis Middle School - Miguel Juarez Middle School - Robert Abbott Middle School - WHS-Brookside Campus - WHS-Washington Campus - Alternative/Optional Education Center

Administrative office which operates and oversees schools in the Beach Park and surrounding areas.

Administrative office which operates and oversees schools in North Chicago, including: - 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