Program choice
Level 4
Double major
University
California Institute of Technology
Program choice
Level 4
Double major
Course choice
Level 4
Cross-registration
The Caltech Catalog states directly that the undergraduate program leads to a four-year Bachelor of Science degree.
The catalog sets a 486-unit minimum, option requirements and a separate four-year or 12-term enrollment requirement for the bachelor’s degree.
The Scholastic Requirements section states that an undergraduate may be allowed to major in two options for the BS degree if the plan is approved by the relevant bodies.
Core Institute Requirements show the strong shared science, engineering, humanities and social-science core around which options and electives are built.
Caltech Admissions describes credit-bearing course opportunities at Occidental College and ArtCenter College of Design, plus a study-away exchange with the University of Chicago.
The official Registrar's Office Fall Enrollment 2025/26 page reports 971 undergraduate students and 1,398 graduate students; the page is dated October 24, 2025.
The catalog field stores the undergraduate figure. The specialist degree level does not apply to the US model, so specialist enrollment is stored as 0.