Glenbard Township High School District 87Glen Ellyn, Illinois  Announcement of Superintendent Vacancy The Glenbard Township High School District 87 Board of Education announces the commencement of a search for a new Superintendent of Schools who will assume responsibilities on July 1, 2025.   Dr. David Larson will retire from the district after 14 years of providing exemplary service to the students and families of the community. Glenbard District 87 is the fourth largest high school district in Illinois with an enrollment of 7,800 students. The district encompasses 45 square miles within DuPage County, a suburban area 30 miles west of Chicago.