We invite you to get involved in a way that is meaningful to you. We would love you to share your time and talents with your alma mater. Whether you graduated from the Grade School or High School, and no matter if it has been five years or fifty years since you last walked the halls of Sion, I want you to know you are always welcome back.
I would like to take this time to invite you to stay connected to your Sion roots by clicking the Stay Connected button below. There are various volunteer opportunities and events for you to attend that directly support Sion. We host alumni family events, career day, and reunions. We even bring Santa to Sion every December! If you would like to get involved, or let us know that you have had a change in address, last name, or email address, click the Update Your Info button below. We also rely on annual donations from the entire Sion Community which provides student scholarships and the ability to expand and cultivate relationships in the Alumni community.
I am here to serve you, and I want to hear from you! If you ever have any questions, or would like to learn more about how you can support our beloved alma mater, please do not hesitate to reach out to me at or 816.942.3282.
Vive Sion!
Erin Heffernan Markowicz '00
Alumni and Constituent Relations Manager
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