Annual Membership Dues Graduate Students: Free Postdoctoral Scholars: $10 All other members: $35
Please note there is an additional $30 fee if you elect to receive a printed bulletin by mail.
Membership is open to the following groups and their families or partners:
Caltech Postdoctoral or Visiting Scholars
Caltech Alumnae or Alumni
Caltech Associates and Torchbearers
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