Home
Our mission at St. Mary’s is simple: “World-Sized Hearts. World-Class Minds.” By equally engaging the heart and the mind, we inspire and empower our students to change the world with purpose and understanding. Our students are inquirers. By asking “what” and “why,” they begin to understand their role in the “how.”
Explore
St. Mary's Programs
Understanding who you are and having the self-confidence to adhere to those decisions isn’t something we take for granted at St. Mary’s School. We offer many programs to empower our students and nurture their interests.
Early Education Early Preschool-Early Kindergarten
The principles of St. Mary’s School – Early Education Program follow the International Baccalaureate (IB) standards as well as the guidelines for developmentally appropriate practice set forth by the National Association for the Education of Young Children (NAEYC).
Lower School Grades Kindergarten-5
The Lower School curriculum focuses on the development of the whole child as an inquirer, both in the classroom and in the world outside. We teach our students to ask "what" and "why" in a way that demonstrates that they are an essential part of the answer to "how."
Middle School Grades 6-8
Middle School students pursue a rigorous academic program in a positive, supportive environment. Through the IB Middle Years Programme (MYP), students are taught how to be inquirers capable of accessing and analyzing information. They learn by doing; connecting their studies in the classroom to the real world. Thinking critically, creatively and taking a disciplined approach to their studies, students gain confidence in their ability to manage their own learning. Recognizing they are part of something larger than their local communities, St. Mary’s Middle School students develop an understanding of global challenges and a commitment to act as responsible citizens.
Falcon Testimonials
"St. Mary's does very well at making well-rounded students. It broadened my perspective on what a student is and gave me a love for learning."
Ella Kraninger '22 Alumna
Beyond the stats, Kyle remains a role model for our younger students... he embodies the values of leadership, service and perseverance that took root right here at St. Mary's.
Kyle Evans '18 Alumnus
Racing has shaped her mindset — building resilience, focus and confidence under pressure. Her goal is clear: to one day become a Formula One World Champion.
Payton Westcott '23 Alumna
Brianna distinguished herself through an impressive balance of academic excellence, faith and service... a dynamic and multifaceted student.
Brianna Gorski '22 Alumna
Passionate about financial literacy as a pathway to social mobility, Logan developed an educational app called Fundsdamentals... He looks forward to his next chapter at Indiana University—and hopes to study abroad along the way.
Logan Minhas '22 Alumnus
St. Mary's School At a Glance
30
2023-2024 Celebrate our 30th School Year
6.25
Acre Campus
1994
Year Founded by Father Sillers
720
Students Enrolled
20+
Dozens of Languages Spoken In our Community
10+
Religions Represented
1
Only Independent IB School in Orange County, Calif. with Primary and Middle Years Programmes
155
Talented Faculty and Staff
Day in the Life Happening Now
Landing Page Animation
