JCC San Diego | 502 followers on LinkedIn. The J Welcomes All! | More than 300 programs in one world-class facility located in the Jewel of San Diego. We are dedicated to promoting the physical and mental well-being of the community, and accomplish this by offering a rich variety of stimulating and innovative social, cultural, educational, and recreational programs, services, and resources. We are committed to providing a welcoming and inclusive environment for San Diego’s diverse Jewish community as well as the county's greater general population.