There is no age limit for graduate studies, such as Master's or PhD programs, at U.S. universities. Discussions emphasize that universities do not impose age restrictions on admissions, as doing so would be illegal and counterproductive, given that they seek qualified students regardless of age. Examples of exceptionally young graduates, like those who completed degrees at ages as young as 10 and 12, illustrate that age can vary widely among students. Additionally, stories of older students pursuing education highlight that age is not a barrier to academic achievement. Overall, the consensus is that qualifications are what matter most in the admissions process, not age.