Our membership year runs from July 1st - June 30th.
Members who join after March 31st have their membership automatically extended for the following year.
Membership is open to the following groups and their families or partners:
Caltech Postdoctoral or Visiting Scholars
Caltech Alumnae or Alumni
Caltech Torchbearers and Associate Donors
Employees of Caltech External Affiliates Offices such as Howard Hughes Medical Institute (HHMI), United States Geological Survey (USGS), Thirty-Meter-Telescope (TMT), California Association for Research in Astronomy (CARA), Caltech Y, Caltech Employees Federal Credit Union (CEFCU), Children's Center at Caltech (CCC), and the Child Educational Center (CEC)
Employees of the Carnegie Observatories and the Huntington Library.
Those who were eligible in the past under the above classifications and who have expressed a desire to retain or renew membership
Activity Groups (Book Groups, Playgroup, Investment Club, Urban Explorers, Walking Groups, and more)
Casita Exchange (Toy and baby item library for young families)
Events including lectures, cooking demonstrations and social gatherings
Volunteer opportunities with the Caltech History and Architectural Tour Service (CHATS) or the Casita Exchange
Emailed updates of club activities and events