Ranked the #1 Catholic High School in the Kansas City Area on Niche.com
Voted the Best Private School In Kansas City by the Kansas City Star

Grade School Reunion

Calling all Grade School Alumni! You're invited back to Sion for the family-fun event of the year - FALL FESTIVAL!
 
Saturday, October 4, 2025
Notre Dame de Sion Grade School
3823 Locust Street, Kansas City, MO 64109

Young Alums in High School (GS Alum Classes of '22, '23, '24, '25)
Join us at 2:00 PM for a Pizza Party in the Parlor! The Class of 2025 will get their yearbooks, and everyone will have the chance to relive memories with fellow classmates! Help us plan ahead by filling out the RSVP form below. We want to make sure we have enough pizza for everyone!
 
Afterwards, stick around for the Fall Festival! Each Young Alum attendee who RSVPs by September 29th will receive 20 free Fall Festival Tickets!

Grade School Alumni, classes 2021 and prior

All Grade School Alumni are invited back to the Grade School campus for the Fall Festival. It will be a great time to reconnect with other Grade School alumni, as well as interact with the entire Grade School community. Bring your friends and family and enjoy the festive carnival games!
 
If you have questions or would like further information, please contact Hannah Schumm '04, Manager of Alumni Engagement & Signature Events, at hschumm@ndsion.edu.
Notre Dame de Sion
Grade School for Boys and Girls
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