Our Museum Sheldon High School Alumni MuseumThe museum is located at the school – 104 N 4th Street, Sheldon, IL 60966.The Sheldon High School Museum holds many, many historical items reflecting on its great existence. Visit the museum and be reminded of times past. http://sheldonalumni.com/wp-content/uploads/2024/05/Sheldon-High-Museum.mp4 Top of Page