加州理工大学

- SAT Subject Test in Mathematics Level 2
- 1 SAT science subject test: biology (ecological), biology (molecular), chemistry, or physics.

TOEFL scores: Required of all international citizens unless 1) your native language is English or 2) you have studied for two or more years in a school where English is the language of instruction. The latter must be completed prior to the application deadline. We do not accept the IELTS or any other substitute for the TOEFL requirement.

You must have either completed the following courses or be enrolled in them at the time of your application. Students who have not completed these courses will not be properly prepared for Caltech's core curriculum.
-4 years of math (including calculus)
-1 year of physics
-1 year of chemistry
-3 years of English (4 years recommended)
-1 year of U.S. history/government (waived for students in schools outside the U.S.)