Marquardt School District 15

Marquardt School District 15 is an elementary school district headquartered in Glendale Heights, Illinois. It serves sections of Glendale Heights, Addison, Bloomingdale, Glen Ellyn, and Lombard. it had 2,700 students.

Schools
Its sole middle school is Marquardt Middle School in Glendale Heights.

Elementary schools:
 * Black Hawk Elementary School (Glendale Heights)
 * G. Stanley Hall Elementary School (Glendale Heights)
 * Charles G. Reskin Elementary School (Glendale Heights)
 * Winnebago Elementary School (Bloomingdale)