All-Girls High School, Grades 9-12

We are thrilled that you and your family are considering St. Mary's Academy. Below is the application process and timeline for High School admission.

Grade 9: Class size ranges from 65-72 students.

Grades 10-12: Space available is typically based on attrition. Please contact Seely Meredith at 303-762-8300 ext. 255 to learn more about possible openings.

High School Admissions Events

St. Mary's Academy offers both in-person and virtual informational events through the fall and winter for families to become acquainted with the school community and academic programs by division.  Please see below for a full schedule of informational events for 2022-23 academic year admission!

High School Info Night; September 21 and November 11 from 6-7 p.m.
Click here to RSVP!

High School Student Visit Dates; October 7-December 2 from 8:30 a.m.-2:30 p.m.
Click here to RSVP!

           High School Athletics Information Night via Zoom; October 6 and November 16 from 6-7 p.m.
Click here to RSVP! 

High School Open House; October 23 from 10 a.m. – 1 p.m. 
Online registration has now closed, but we invite you to plan on attending and walk into the event anytime!

ISEE Testing for Prospective Applicants in Grades 6-9; November 6 and January 22, 2022
Click here to register!

High School Placement Test; December 4 from 8 a.m.-11:30 a.m.
Click here to RSVP!

Admissions Process