Pasadena, United States · Biology · 2026
California Institute of Technology (Caltech) offers Biology. The IELTS band is set per course (postgraduate often asks for more) and can change — here's what the university states and how to confirm.
Instruction in English. International applicants typically need TOEFL iBT ~90-110+ / IELTS 7.0+ (higher at top schools); many require SAT/ACT (test-optional varies) — verify per institution.
University admission almost always needs IELTS Academic; universities in United States commonly ask 6.0–7.0 overall, but the Biology figure is set per programme — confirm it on the official admissions page.
Confirm Biology admission at California Institute of Technology (Caltech) →
Full IELTS profile for California Institute of Technology (Caltech) →
Honest AI-scored IELTS practice on every Writing, Speaking, Listening and Reading attempt — and a full mock test.