Middle School (6–8)
From pre-algebra to PE, from intramural sports to student-planned dances, our holistic approach helps students develop habits of critical thinking and self-government. And our wraparound care makes the transition to young adulthood progressive and positive.
Defining Elements of Principia Middle School
Experiential Learning
Through collaborative projects, students go beyond books to tackle real-world issues and develop real-life skills.
Place-Based Learning
An immersive education allows students to connect their learning to their surroundings with authentic experiences.
Cultivating Character
Each child’s spiritual, moral, and social growth blossoms in our supportive and nurturing environment.
Explore our Program
For more information about our Middle School Program, please contact Admissions at 314.514.3134.
Live outside the St. Louis area? Consider boarding at Principia! We start taking boarders in 8th grade for international students.
Learn more about our After School Program and Principia Camps 360 for the summers.