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HCC Registration

Register by May 5, 2025.$175 per person Includes access to all four (4) days of Half Century Club events, tours, receptions, presentations, student events, refreshment lounges, scheduled meals, continental breakfasts, and a gift for each guest. This includes entry to...

HCC See Who’s Attending

See Who’s Attending (In-Person) Returning to campus for Seminar Day? See who’s attending in-person.See Who’s Attending (Virtual) Watching Seminar Day online? See who’s logging on to watch the event virtually.[ba_dual_button btn_alignment="center" btn_a_text="Go Back"...

HCC Share Your Memories

Exclusively for the newest inductees from the Class of 1974. Send your Caltech stories, memories, notable life events, photos, video (YouTube link preferred), and other media to Dave Peisner, MD (BS '74) at peisnerd@alumni.caltech.edu. David will prepare the class...

HCC Schedule

Events are exclusive to Half Century Club members. ALUMNI HOUSE Check-in at the Caltech Alumni House and pick up your program and access badge prior to your first scheduled activity.ADVANCED REGISTRATION REQUIRED Limited to 80 guests, first-come, first-served. ...