Glenbard West High School is a public four-year high school located at the corner of Ellyn Avenue and Crescent Boulevard in Glen Ellyn, a western suburb of Chicago, Illinois, in the United States. It is part of Glenbard Township High School District 87. The West campus draws students from Glen Ellyn (primarily north of Illinois Route 38), a small portion of Lombard, and portions of Wheaton, Glendale Heights and Carol Stream.