Discover St. Mary's

Discover St. Mary's


UPDATE 8/1/22
Thank you for your interest in St. Mary’s School. The application for the 2023-2024 school year will be available mid-October. We have a very limited number of spots available for the current school year. If you are interested in the 2022-2023 school year, please contact the Admission Office directly at (949) 448-9027 x:340

To begin our online application, click the Apply Online button to the right. Our online admission system allows you to explore admission steps, sign up for events, submit application components and track your application status. When you arrive at this page, you will be asked to create an account (if you have not done so during the Inquiry phase). If you need to create a new account, select “First Time User” and create a user name (your email) and a password. Once in the application you may start forms, leave them partially complete, and return to them anytime. 
Admission Timeline
December 16: Applications are due to be considered in Round One.
March 1 - Round One applicants are notified of the admission decision.
March – June: Round Two applicants will be notified as decisions are made, based on space available.
The focus of the St. Mary’s Admission Office remains centered upon getting to know each student and family while making sure that you have the opportunity to get to know St. Mary’s. If you have any questions, please call the Admission Office at (949) 448-9027, ext. 340, or email us at