California Institute of Technology Admissions

Caltech is highly selective with a 2.69% acceptance rate, making it one of the most competitive schools in the world. Only 28 students are admitted for every 1,000 who apply. The 97.77% retention rate shows admitted students rarely transfer elsewhere. This institution seeks students with strong mathematical and scientific ability who can thrive in an intensely rigorous environment. The 3:1 student-faculty ratio reflects the collaborative research culture between undergraduates and well-known professors. Caltech looks for future scientists and engineers who demonstrate both intellectual brilliance and genuine passion for discovery, as the small student body of just 1,023 creates an intimate community of the world's most promising STEM minds.