How difficult is it to get into Georgia Tech compared with Caltech?

Caltech is substantially harder to get into than Georgia Tech. Both are very selective, especially for STEM-focused applicants, but Caltech sits in a different tier because it has an extremely small undergraduate class, a very narrow academic focus, and an applicant pool packed with students who already have exceptional math and science credentials.

Georgia Tech is still a reach school for many students, particularly in engineering and computer science, but it admits a much larger class and serves a broader range of students.

Caltech tends to fit the applicant whose profile is not just strong across the board, but unusually advanced in quantitative work. The students who are most competitive there often show deep evidence of high-level math, physics, computing, research, Olympiad-style problem solving, or similarly intense academic preparation.

Georgia Tech is difficult in a different way. It attracts many high-achieving students, but its admissions process is not as compressed by size as Caltech’s.

So in practical college-list terms, Caltech belongs in the category of an extreme reach for almost everyone, including applicants with near-perfect academic profiles. Georgia Tech is also highly competitive, but for a well-qualified student it is more plausible as a reach or high target.