Steamboat Mountain School is marking the retirement of three longtime educators whose combined decades of service helped shape the school’s academic and community culture, according to a recent statement. 

Margi Missling-Root, Brick Root and Gina Wither are stepping away after a combined 94 years at the Steamboat Springs school. Each played a central role in academics, outdoor education and global studies programs, while also mentoring students beyond the classroom.

Missling-Root concludes a 38-year tenure that included leadership roles such as director of outdoor and global programs, residential head of Cedar Hall and director of community engagement. Over the years, she was instrumental in developing many of the school’s traditions and international learning opportunities. 

“Margi (Missling-Root) has a remarkable ability to listen with depth and intention, and her responses stay with you long after a conversation ends,” wrote class of 2025 alumni Sunny Winn in the statement. 

Brick Root retires after a long career teaching science and leading outdoor and international trips. Known for experiential instruction, he emphasized hands-on learning and encouraged students to explore the natural world through field-based study and travel.

Wither, who served 26 years, also taught science and led global and outdoor programs. Her work focused on connecting classroom concepts to real-world applications, and she was widely regarded as a steady mentor who supported students’ academic and personal growth.

“These three individuals have each left an indelible mark on Steamboat Mountain School,” said Head of School Samantha Coyne Donnel in the statement. “Their collective contributions have shaped the character of this school and enriched the lives of countless students, families, and colleagues. We are profoundly grateful for their years of service and the legacy they leave behind.”

The school invited the community to celebrate the educators June 5-7 with morning activities, dinner and a Sunday farewell brunch.