About St. Mary's School

Capturing the feel of St. Mary's School in a website is a challenge, but we have collected information about our school community to help you step onto our campus and understand what it means to be a St. Mary's Squire.


Student Learning Expectations

Philosophy, Vision, and Mission Statements

Curriculum and Standards

Faculty Profiles

St. Mary's School History


Site Search

  • Graduation
  • Classroom work
  • Robotics

Dennis Uniform

Why Catholic Education?

  • CATHOLIC FAITH and Christian values are part of everything we do!
  • ACADEMIC EXCELLENCE using standards set by the Archdiocese of Los Angeles and aligned with California standards
  • ADVANCED math classes, including algebra and geometry
  • 200 DAYS of instruction
  • APPLIED TECHNOLOGY using an online lab to integrate subjects with computer skills
  • AFFORDABILITY - While we recognize that a Catholic education is a sacrifice, St. Mary's keeps tuition low through the help of our PTO and dedicated community members.