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Welcome to St. Mary School

A Catholic school offering classes for TK-8th grade. Our strong academic program prepares each student to be an active learner, a person of faith, and a responsible citizen.


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The California Schools in the Diocese of San Jose, mindful of their mission to love of Christ for all, admit students of any race, color, and national and/or ethnic origin to all the rights, privileges, programs, and activities, generally accorded or made available to students at the schools.  The Catholic Schools in the Diocese of San Jose do not unlawfully discriminate on the basis of race, color, national and/or ethnic origin, age, sex, or disability in administration of educational policies, scholarship and loan programs, athletic and other school administered programs.


Code of Conduct for Employee Interactions with Students

Employee Code of Conduct


Thank-you to our Fall 2019 Spaghetti Dinner Sponsors!

  • Bocchicchio Family
  • Christopher Ranch
  • Church Brothers Farms
  • Global Mushrooms
  • NorCal Portable Services
  • Zbest Composting
  • McIntire Family
  • Palacios Family


Drexel School

The Drexel School System is a resource-rich, cutting-edge approach to Catholic education. Committed to redefining student engagement through robust technology and data-drive instruction, the Drexel School System is Transforming Catholic Education.

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Special Announcements

Visit Our Spring Open House

Wednesday, March 18, 6:00 pm to 7:30 pm

TK through 8th Grade

Families are invited to tour St. Mary School!

What St. Mary School can offer your child

  • Strong academic program for TK-8th grade as part of a faith-based education
  • Blended learning with extensive use of technology; use of iPads for all grades
  • Competitive sports for Grades 5-8 as well as music, band, Spanish enrichment, art, PE, junior high choir, and chess to round out student academics
  • Convenient before- and after-school extended care available
  • Tour the school to see the classrooms and how your child will spend the day
  • Tuition assistance is available.

Questions? Please call the school at
(408) 842-2827.

2019 Annual Walk-a-Thon Thank-You's

We send many and heartfelt thanks to all our generous sponsors!

Platinum Sponsors
New Path Landscaping
Jernell Escobar DDS

FGT Builders
NORCAL Portable Toilets

Melo’s Concrete, Inc.
J.N. Abbott Distributor, Inc.
Wafelbakker Anderson Orthodontics
Fernwood Cellars
Stephanie Pinheiro Farmer’s Insurance

In-Kind Donors
Mike and Lisa McIntire
Fonseca Family


Stephen I.
St Mary School of Gilroy was founded in 1871! They have 300 students. The tuition is $8k ($6.3k for parish families). This school is an institution is the southern end of Santa Clara county. The parish and grounds give an old world feel that is missing in so many other places. There are a lot of active families that have been sending their kids to St. Mary's for generations. There is a deep spirituality that is evident in the kids, the art and in the love that can be seen in how the kids relate.
Jairus C.
My son loves this school. All of their staff engaged with respect and dignity to all students. They teach them the core value of respect which starts with good morals and manners in class. They guide their students to individual and team success. If you want your kids to evolve in secured and loving environment then this is the right place!!!