File:School District 21 (Infobox Image).jpg

Summary
Description: School District 21 Infobox Image

Source:
 * Top-left: File:Nature Park.jpg,
 * Top-right: File:Nature Park - Boat Rental.png,
 * Down-left: File:Way to Observatory.png,
 * Down-right: File:Observatory.png,

Purpose: Image for School District 21 Infobox