Upper School Residential Leadership
Our Home Department leadership team and house parents bring a wealth of experience to Principia—from leadership at Christian Science camps to mentoring youth. See what makes our Dorm leadership team exceptional mentors to our boarders.
Upper School Dorm Leadership
Marcus Stanley: Home Department, Dorm Director
Marcus Stanley (US’02), a lifelong Christian Scientist, brings a wealth of experience to our community. He is dedicated to his faith, drawing strength from Christian Science throughout his challenging and dynamic career. With a background in public service spanning over 15 years, Marcus has honed his leadership skills, not only through his tenure at the Edmonds and Scottsdale Police Department but also through specialized training in management and team leadership, accumulating over a decade of expertise.
Beyond his public service background, Marcus is a devoted father and proud Principia boarding student alumnus. Marcus leverages his leadership and coaching abilities to foster a culture of excellence where students can grow closer in their relationship with God.
Leslie Mansky: Home Department, Assistant Dorm Director
Leslie Mansky (US’88, C’93) stepped into the role of Assistant Dorm Director in the spring of 2024 after serving as a beloved houseparent in the Girls’ Dorm for four years. Leslie’s positive energy, commitment to Christian Science, detail-oriented approach, and deep love for youth mentorship and development will serve her well.
Previously, Leslie served on the School's Campus Security team. She is also the head cheer coach at the Upper School. Her students appreciate Leslie’s dedication, support, mentorship, and upbeat attitude. She brings a high level of professionalism and passion to every role she holds at Principia.
Hear what students like best about the boarding experience.
us dorm quote 1
“I love the brotherhood/sisterhood and sense of family and belonging”
us dorm quote 2
“The love everyone gives you, even when you are having a difficult time”
us dorm quote 3
“Meeting new people and creating lifelong friendships”
us dorm quote 4
“The independence and the chance to be a leader”
us dorm quote 5
“The life lessons I learn”
Your Principia experience in one word
- Growth
- Fantastic
- Great
- Brotherhood
- Challenging
- Amazing
- Caring
- Intense
- Joy
- Unique
- Fulfilling
- Loving