Mission: the mission of SAN diego opera is to deliver exceptional performances and exciting, accessible programs to diverse audiences, focusing on community partnerships, and the transformative and expressive power of the human voice.as part of its mission to make opera accessible to ALL, SAN diego opera offers extensive opera education and outreach programs, which serve adults and school children in SAN diego county and northern mexico, with a special emphasis on disadvantaged children.vision: the SAN diego opera will be recognized internationally as a leading example of adaptability, innovation and sustainability, promoting diversity on stage, in our repertoire, and in our staff and leadership, with a commitment to world.