Applying at The Mount

Choosing a high school is about more than academics. It is about finding a place where students are challenged to think, encouraged to lead, and supported as they grow in faith and purpose.

At Mount St. Mary, our admissions team is here to make the application process personal and straightforward. We look forward to getting to know your family and helping you take the next step toward becoming part of The Mount.

Ready to Apply?

Begin Your Application

Choose the option that best describes your student to get started.

Opens September 1

Class of 2031

Incoming Freshmen

Applications for students entering ninth grade in the 2027–2028 school year open September 1. Create a myMSM account now and select 2027–2028 as the Applying Year when prompted.

Create Your myMSM Account →
Applications Open Now

Transfer Students

2026–2027 School Year

Students interested in joining Mount St. Mary during the current school year may apply based on grade-level space availability. Create a myMSM account to begin the transfer application process.

Begin a Transfer Application →
Your admissions checklist is posted in myMSM. After creating an account for your child, you will receive a personalized checklist where you can complete and track all required steps.
Cornerstone Students Learn about the Cornerstone Inclusion Program application process. International Students Review admission requirements for international applicants. Admission Policy Review Mount St. Mary's admission standards and policies.

Mount St. Mary Catholic High School

Admission Policy

Mount St. Mary Catholic High School considers each applicant individually, taking into account academic preparation, school records, recommendations, and the student's readiness to succeed within The Mount community.

Basic Information

Mount St. Mary Catholic High School considers students for admission who have adequate academic preparation, regardless of race, creed, social status, or cultural background.

Students with disabilities are considered for admission provided Mount St. Mary can reasonably support the student's educational and physical needs and the student is able to successfully participate in the school's academic program.

Mount St. Mary Catholic High School retains the right to establish and maintain local admission standards and policies.

Student Records & Recommendations

A prospective student's academic transcript, test scores, attendance, and behavioral records are considered as part of the admission process.

Students and their parents or guardians are required to complete questionnaires that help our Admissions Team learn more about the student's interests, attitudes, strengths, and areas for growth.

Recommendations from current teachers, administrators, and/or school counselors are also required as part of the admission process.

Students may also be required to complete a high school placement assessment. Eighth-grade students who attend a school that administers NWEA MAP testing, including Catholic schools within the Archdiocese of Oklahoma City, do not need to complete an additional testing session at Mount St. Mary.

Visiting The Mount

While a campus visit is not required for admission, we strongly encourage prospective students and families to experience The Mount in person.

Families may visit through a guided campus tour, student Shadow Day, Day at The Mount, Open House, or other admissions events offered throughout the year.

Admission Decisions

After a student's application and required admission materials have been reviewed, the student may be:

  1. Accepted for admission.
  2. Accepted with defined conditions or expectations.
  3. Accepted and placed on a waiting list until space becomes available.
  4. Denied admission.

A student becomes eligible to enroll after completing the application for admission and receiving an offer of acceptance. Students placed on a waiting list become eligible to enroll when space becomes available.