USD 388 is thrilled to introduce Mark Wildeman as the new Principal of Washington Grade School for the 2026–2027 school year! Mr. Wildeman brings a wealth of experience to the position, with a career spanning diverse administrative, instructional, and coaching roles including serving as our 7th–9th grade science teacher for the past five years. We are excited for Mr. Wildeman to begin his new role and are confident that his leadership will guide WGS in a forward-thinking direction for years to come!