This paper is the synthesis of Elizabeth Henke's four years of work from 2009-2013: three years at the high school and one year at the University for Peace. She summarizes, "A Montessori high school education should reveal to the adolescent a pathway to peace that is built on positive human relations and should provide opportunities for contributions to the community that result in experiences of valorization. The organizing principles of the universe and society are revealed in the core of each discipline, and a moral framework emerges before the adolescent when disciplines are explored with the help of experts." This is the first Montessori document that attempts to directly derive moral essentials from teacher interviews about formal high school disciplines that develop peaceful communication and action and bring an understanding of peace theory to students at the Montessori High School at University Circle, in Cleveland, OH.