“Combining Excellent Academics with a Christ-Centered, Family-Valued Environment.”

We wish to extend a warm welcome to all our families, both new and returning. St. Margaret Mary School has been chosen as “Best of Chino” in Religious Schools category by the U. S. Commerce Association (USCA). This award recognizes achievement and positive contributions of organizations in and around Chino.

About Us

St. Margaret Mary Catholic School offers preschool through eight grade with students participating in our Computer Lab, Science Lab, Fine Arts Lab, and as well as a competitive athletic program.

A preschool program (3 years old and potty trained), Extended Care (JK-8), extra curricular activities, and a hot lunch program are provided.

Regular School Hours

  • Junior Kindergarten & Kindergarten – 7:50 AM – 2:30 PM
  • Grades 1 thru 4 – 7:50 AM – 2:45 PM
  • Grades 5 thru 8 – 7:50 AM – 2:55 PM
  • Morning Prayer, over the intercom, will start promptly at 7:50 AM.
  • Minimum Day Dismissal hours are at 12:00 PM, gr. JK-3 and 12:05, gr. 4-8

Non-Discrimination Policy

St. Margaret Mary Catholic School admits students of any race, color and national or ethnic origin, and does not discriminate on the basis of sex in its admission policies and employment practices.