High School Admissions


Saturday, October 1, 2023
Financial Aid Application will be available, learn more about that process here

Saturday, November 11, 2023
Placement Test Prep Course
The course is OPTIONAL:  students may still register to take the Placement Test even if they do not take this Prep Course. Sion uses the PreACT 8/9 as the placement test. You can read more about that change here.

Saturday, December 2, 2023
Placement Test - Sign up here
We will offer a makeup test on Friday,, 12/15 8:00 - 11:00 am. Please contact Ms. Katie Glatz at 816-942-3282 or by email at kglatz@ndsion.edu if you need to sign up for this alternate time.
Sion uses the PreACT 8/9 as the placement test and you can read more about that change here.  

Sunday, December 31, 2023
Early Financial Aid Package Materials Deadline
Friday, January 5, 2024
Final Deadline for Early Application Materials
  • 8th grade girls who have completed their full application materials by Friday, January 5 will receive their offer package by Friday, January 12, 2024.
  • If you are applying for financial aid, then we will need your full financial aid materials by Sunday, December 31, 2023 to receive an offer with financial aid package by Friday, January 12, 2024. 
Wednesday, January 10, 2024 and Thursday, January 11, 2024
Interviews with Early Applicants
Friday, January 12, 2024
Sion will Make Offers to Early Applicants for the Class of 2028! 
Monday, January 15, 2024
Launch Rolling Admissions
  • Offers will be Extended for the Class of 2028 within two weeks of receiving full application materials.
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