Westerdale is the 2026 Colorado History Teacher of the Year from the Gilder Lehrman Institute of American History

Samantha Westerdale, a teacher at Rangeview High School in Aurora, has been named the 2026 Colorado History Teacher of the Year by the Gilder Lehrman Institute of American History. Since 2004, this distinguished award has recognized exceptional K–12 educators for their remarkable work in teaching American history. “History teachers play an essential role in helping students understand the past, build critical thinking skills, and develop a deeper appreciation for the people and events that shaped our nation,” says James G. Basker, president and CEO of the Gilder Lehrman Institute. “We are proud to recognize educators who go above and beyond to make history engaging, meaningful, and relevant in their classrooms.”

The annual recognition program, presented by the Gilder Lehrman Institute—the nation’s leading nonprofit for K–12 American history education—celebrates one outstanding teacher from each state, the District of Columbia, Department of Defense schools, and U.S. Territories. It recognizes educators for their dedication, creativity, and effective use of primary sources.

Nominees are recommended by students, colleagues, or school leaders and selected by state committees of historians and educators.