Who We Are

Los Osos High School, located in Rancho Cucamonga, California, opened its doors in 1993 as part of the Chaffey Joint Union High School District. Named after the area’s historical roots, “Los Osos” translates to “The Bears” in Spanish, symbolizing strength and pride. Since its inception, the school has built a reputation for academic excellence, strong athletics, and a vibrant arts program. Los Osos has grown to become a cornerstone of the community, fostering a diverse student body while prioritizing academic success and character development. Recently, Los Osos High School’s Dance Team has garnered national attention for their exceptional choreography, earning recognition from major television programs after creating viral routines inspired by the unforgettable Super Bowl performances of Rihanna and Usher. Meanwhile, the Tennis Team has reached an impressive milestone, celebrating their 17th consecutive year as Baseline League Champions, remaining undefeated throughout this remarkable streak. 

Our Mission

At Los Osos High School, the Clawosseum stands as the heart of our community—a space where competition, creativity, and connection come to life. Our mission is to provide a dynamic and inclusive environment that fosters school spirit, athletic excellence, and artistic expression. Whether hosting thrilling sports events, inspiring performances, or uniting the community through concerts, job fairs, and special events, the Clawosseum is a place where passion meets purpose. We are committed to upholding a tradition of excellence, pride, and collaboration, ensuring that every individual who walks through our doors feels empowered and inspired.

Our Core Values

At the Clawosseum we embrace WILD as the foundation of all that we do. These values drive us to push boundaries, support one another, and create a lasting impact.

  • Work Hard
  • Inspire Others
  • Lead with Integrity
  • Dream Big

Frequently Asked Questions

Our Frequently Asked Questions provides clear and concise answers to common inquiries about our services, events, and policies. If you still have questions or need further clarification, email us at [email protected].

 

The Clawosseum is versatile and available for various events, including sports games, concerts, community gatherings, conferences, festivals, banquets, and more. Whether it’s a high-energy sporting event or a performance, we can accommodate a wide range of activities.

The stadium gym is available for rental Monday through Friday from 7:00 AM to 11:00 PM, and Saturdays from 8:00 AM to 10:00 PM. Availability may vary based on prior bookings and school events. Please contact us for specific availability.

  • Standard rental includes access to seating, lighting, sound systems, and basic event equipment like basketballs or volleyball nets (for sports events). Additional services like advanced sound systems, staging, catering, and security can be arranged for an additional fee.

Yes, you may bring in your own equipment, such as stage setups or AV equipment, with prior approval. External vendors like catering, entertainment, or event staff must be approved by our team to ensure compatibility with our facilities and safety protocols.

Yes, we offer ample parking for attendees, including accessible spaces. Event-specific parking arrangements can be made in advance with our event coordination team.

Tickets for school events can be purchased through our website under “Box Office”. Some events may sell tickets at the door.