2025-2026 Membership is Open for Registration. Enjoy unlimited access to daily live lectures and seminars on campus or via Zoom with our standard yearly or quarterly membership, or explore past and current lecture recordings anytime with an Affiliate Membership—both designed to fit your schedule and interests.

Join us at our next Open House on September 27 to learn about the upcoming quarter classes and seminars, the benefits of membership and to meet the volunteer advisory committee.

View the current Osher quarter catalog and access previous catalogs here.

The Osher Lifelong Learning Institute at UC San Diego offers intellectually engaging lectures, seminars, and activities for adults aged 50 and older, led by distinguished faculty and local experts. Members enjoy a vibrant community, live and virtual classes, cultural events, and flexible membership options that support lifelong learning and connection.

For just $50 per year, get access to a members-only online video library which contains professionally edited recording of the lectures held each quarter at Osher. Click below to get a FREE preview of our videos.

Members of the Osher Lifelong Learning Institute share their personal experiences, highlighting how OLLI has enriched their lives through engaging classes, meaningful friendships, and a vibrant community of lifelong learners.