Saint Mary's High School Home

Be who you are and be that well


It's time to join the GREEN MACHINE!

Join the GREEN MACHINE! Our school spirit club promotes good sportsmanship at various sporting events.The Green Machine fee for the 2021-2022 school year is $50. This fee includes two shirts, free entry to any regular season SMHS sporting event, entry into Pre-Game Pump Ups, and much more. If 90% of the student body signs up for Green Machine, the whole school will get a free dress day.

Summer To Do: Reading

Students are assessed on summer reading at beginning of school year Please contact Kim Gillespie at if you have any questions.

eSports - Join the Team Now!

We are looking forward to a new year, new season of Esports and hope you can join our team for the 21-22 school.



Now accepting applications for the Class of 2025.

At A Glance

  • 1 Only Catholic high school
    in San Joaquin county
  • 8+ Masses celebrating our Salesian spirituality
  • 25 Acres of safe and secure campus
  • 66 Caring faculty members that know each student by name
  • 4 Mission trips to build housing
  • 227 Classes begin each day with prayer
  • 30+ Clubs and organizations
  • globe12 International students
  • 141 Colleges accepted students from Class of 2019
  • 5 Counselors covering academic, scholarship and mental health
  • 59 National AP Scholars
  • volunteer60+ Community service hours per student
  • 108+ School days we begin
    with Pledge of Allegiance
  • sports20 Sports with multiple
    state championship titles
  • 102 Elly nominations
    for theater program
  • 4 Elite Awards for SMRAMSTV by NFSH Network
  • 144 Years of Academic Excellence
  • 12,000+ Alumni worldwide
  • 148 Middle schools make up
    our student body