Sion High School is ranked the #1 Catholic High School in the Kansas City Area. Read more here!

Empower Minds. Transform Hearts. Impact Others.

An independent, Roman Catholic school, Notre Dame de Sion of Kansas City welcomes students of all faiths. With two campuses in Kansas City – a co-ed grade school for ages 2 through 8th grade and a college-preparatory high school for girls – Sion is part of a global network of 22 schools offering a unique and diverse educational experience.

Fun Facts

1912 year founded
22 Notre Dame de Sion Schools internationally
31 faiths represented
81 zip codes represented by student body
100% of 2020 8th grader graduates were accepted into their 1st choice high school
21,730 hours of service from the student body in 2020
100% of the 2020 high school graduates earned acceptance into college
$13.1 million dollars in merit-based scholarships earned by Class of 2020 (99 students)
Notre Dame de Sion
Grade School for Girls and Boys
3823 Locust Street
Kansas City, MO 64109 
P: 816‑753‑3810 | Email
Notre Dame de Sion
High School for Girls
10631 Wornall Road
Kansas City, MO 64114
P: 816-942-3282 | Email