Grade School


Fr. Theodore Ratissbonne, Founder-Congregation of Notre Dame de Sion

Somewhere in the world, there must be a school, some sort of sanctuary where the mysteries of the present and the future could be revealed.

Welcome to Sion!

At Notre Dame de Sion School, we believe in welcoming all students and families to celebrate their unique passions and abilities in a safe and nurturing community where respect for our faith, our culture, our history, and each other is valued and cherished. From age 2 through middle school we strive to develop confident, curious and courageous learners.

The priority of the admission office of Notre Dame de Sion School is to allow all prospective families and students to get to know the tradition of academic excellence that is Sion. We invite you to tour our historic building, get to know our students and listen to our dedicated faculty. We have no doubt the “Sion spirit” will envelope you as you walk the hallways and hear the joyful sounds of happy, healthy students engaged in everyday learning.

During the admission process, we want to get to know each student – who they are and who they aspire to be. As each student grows and develops, we are committed to helping them discover their unique passion for learning, igniting a life-long curiosity and nurturing a sense of purpose for every boy and girl who graduates from Notre Dame de Sion School.

For over 100 years, Sion has been proud to be the only independent, Catholic school in Kansas City and we believe that our mission is at the heart of an exceptional educational experience.We are rooted in our Catholic identity and sincerely welcome students of all faiths and cultures. Enhanced by a dedicated faculty, enriching curriculum, and inclusive community of students and families, our primary goal as a school is to be a true educational “sanctuary” for all. The Sion difference is evident the moment you walk on campus. We invite you to schedule a visit today.


Mary Kenney
Director of Admissions - Grade School
Notre Dame de Sion School
3823 Locust Street, Kansas City, MO 64109 | P: 816‑753‑3810 | Email