What are the most prestigious California universities?

I'm thinking about applying to some top universities in California. Can anyone recommend which ones are considered the most prestigious, especially for someone interested in a robust academic community? I'm open to various majors but want a school with a strong reputation.

California hosts several esteemed academic institutions renowned for their strong academic reputation and resources. Here's an overview of some:

1. Stanford University: The cream of the crop, Stanford is one of the top institutions globally known for its innovative and research-driven education. It has excellent programs across disciplines.

2. California Institute of Technology (Caltech): A powerhouse in STEM fields, Caltech is a small, selective institution with rigorous coursework and robust research opportunities.

3. University of California, Berkeley (Cal): Known for its commitment to social activism alongside academics, Cal offers vast research opportunities and has many nationally ranked programs.

4. University of California, Los Angeles (UCLA): Known for its diverse campus life and top-rated programs, UCLA is a research-intensive university with an impressive array of majors.

5. University of California, San Diego (UCSD): UCSD stands out for its strength in sciences and its unique college system, encouraging small academic communities within the larger university.

6. University of Southern California (USC): A private research university, USC has broad program offerings with strong programs in Film, Business, and Engineering.

Remember, all these universities come with their unique campus culture, academic rigor, opportunities, and resources. What fits you best could depend on the academic environment you desire, your prospective major, and the learning style you prefer. In-depth research into these schools' programs will give you a sense of which could be a good fit for you.