Which is harder to get into: University of Washington or Caltech?

Caltech is harder to get into than the University of Washington by a wide margin. Caltech has an extremely small undergraduate population and a very limited number of first-year seats, so even exceptionally strong applicants are turned away. It also attracts a concentrated pool of students with top-level strength in advanced math, science, and research, which makes the academic bar unusually high.

The applicant pool is different in a way that matters. Caltech is a private STEM-focused school with a self-selecting group of students who are often aiming for one of the most academically intense environments in the country. University of Washington, while still selective, is a large public university serving a much broader range of applicants across many majors and academic profiles.

Major choice also changes the picture more at UW than at Caltech. At UW, admission to the university and admission to certain high-demand majors, especially computer science and engineering-related programs, can be much more competitive than admission to the school overall. That means UW can feel very hard to get into for specific programs, but that is not the same as Caltech’s overall level of selectivity.

The academic experience each school is screening for is also distinct. Caltech looks for students ready for an intense, theoretical, and research-driven STEM curriculum from day one. UW admits many outstanding students too, but as a larger institution it has more room for different academic interests, pathways, and levels of specialization at the point of entry.