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

Upcoming Alumni Events

Mark Your Calendars to Join Us! We would love to have you join us in any capacity, either patron or volunteer, for the many events and opportunities that support the school. Information will be added as events are planned, so check back for more new opportunities.


Wednesday, September 18 , 2024
Alumnae Happy Hour at Crossroads Hotel
5:30 pm
RSVP HERE!

Monday, September 23, 2024
Sion Scramble Golf Tournament
Ironhorse Golf Club
Register HERE!

Sunday, September 29, 2024
High School Admissions Open House
7th and 8th Grade Students + Families
10:00 am – 3:00 pm
Reserve your spot HERE!

Saturday, October 5, 2024
Sion Grade School Reunion at Fall Festival
Click HERE for more details and to RSVP!

Saturday, October 5, 2024
Sion High School Reunion
 
All Sion Alumnae are invited to attend as we celebrate the milestones for graduating years ending in 4's and 9’s, starting with the 75-year Anniversary for the Class of 1949 up to the 5-year Anniversary for the Class of 2019. Class-specific gatherings will be organized by your Class Captain. View Full Reunion Schedule of Events and RSVP HERE!

Tuesday, October 8, 2024
Volleyball Tailgate
Sion vs. St. Teresa’s
Tailgate 5:30 PM | JV 6:00 pm | Varsity 7:00 PM

This tailgate is an admissions event open to all ages -- feel free to bring your kids, nieces, nephews or friends for face painting, pizza and more!

RSVP HERE for the Tailgate!

Saturday, December 7, 2024
Breakfast with Santa by Chris Cakes
9:30 am – 12:00 pm

Tuesday, January 7, 2025
Young Alum Luncheon
(College students, Classes of ‘21, ‘22, ‘23, ‘24)
11:00 am – 1:00 pm

Wednesday, February 12, 2025
Valentine’s Day Alumnae Wine Tasting
5:00 – 7:00 pm

Saturday, March 8, 2025
Gala Auction at The Abbott
View more details as they become available HERE!

Sunday, May 4, 2025
Junior Ring Ceremony / Day of Giving
More Details to Follow!

Monday, May 5, 2025
Cinco de Mayo Alumnae Happy Hour at Kelly's Westport Inn!
4:30-6:30 pm 
RSVP HERE

Thursday, May 22, 2025
High School Graduation
Kauffman Center for the Performing Arts
If you have questions or would like further information, please contact SionCommunications@ndsion.edu or 816-942-3282.
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