St. Anthony High School Student Activities offer opportunities for students to learn the values of teamwork, individual and group responsibility, and a sense of culture and community. Extracurricular activities also provide a channel for reinforcing the lessons learned in the classroom, offering students the opportunity to apply academic skills in a real-world context, and are thus considered part of a well-rounded education. 
St. Anthony High School offers a variety of interest-based, honor, and service clubs and organizations. Any student may participate in a club provided he or she meets the organization’s requirements for membership. For active membership in certain clubs and organizations, a student must maintain a 2.0 GPA. To be eligible to be an officer of the group, a student must meet the qualifications specified in the charter of the organization.
Below is the list of active clubs and organizations in 2023-2024:
  • Art Club
  • Asian American Association
  • Baking Club
  • Big Future Club
  • Black Student Union (BSU)
  • Boys Beach Volleyball Club
  • Celtic Heritage Club
  • Chess Club
  • Cooking Club
  • Dungeons & Dragons Club
  • Environmental Awareness Club
  • Fantasy Sports Club
  • Fashion & Cosplay Club
  • Gardening Club
  • HLF (His Little Feet) club
  • Interact (Rotary) Club
  • Key Club
  • Latino Heritage Club
  • Meditation & Mental Health Club
  • Mock Trial
  • Model United Nations
  • Music Club
  • Nerdcore Club
  • One Direction Fan Club
  • Orchestra/Symphony Club
  • Pacific Islanders Club
  • Peace of Mind Club
  • Pinoy (Filipino Heritage) Club
  • Pinterest/Fashion Club
  • Pit Crew
  • RAD (Rising Above Disabilities) Club
  • SAA (St. Anthony Aviation) Club
  • SAHS Rugby Club (Boys)
  • Saints Investment Club
  • Star Wars Club
  • STEM Club
  • Theatre Club 
  • Women's Empowerment Club
  • Wrestling Club
Honors Societies
  • California Scholarship Federation (CSF)
  • International Thespian Society
  • National Honor Society (NHS)
  • Sociedad Honoraria Hispánica

Do you want to start a new club? Click on the following link for the Petition to Establish/Renew a Club:
Please download and print the form below to submit for: Social Media Posts on the St. Anthony High School medias, a club t-shirt design, a promotional flyer, a youtube video, etc.