Does attending Virginia Tech or Purdue give me better chances of getting into graduate school?

The biggest practical tradeoff is that Purdue may offer a broader and more visible research ecosystem in several technical fields, while Virginia Tech can make it easier for an engaged undergraduate to build sustained relationships with professors and research groups. Both are respected public research universities, and neither name on its own will determine graduate-school admission. For most applicants, a high GPA in rigorous courses, substantial research or relevant project work, and detailed faculty recommendations matter far more than the difference between these two diplomas.

Purdue has particularly deep recognition and research infrastructure in engineering, computer science, aviation, and some physical sciences. That can mean more labs, specialized electives, and opportunities to work alongside graduate students, but it can also mean larger introductory courses and more competition for sought-after positions. Virginia Tech has strong programs across engineering, computing, agriculture, architecture, natural resources, and the sciences, with an active undergraduate research culture and a campus environment where students can often get to know faculty closely after the first year.

Graduate admissions committees will care about what you did with the opportunities available. A student who earns excellent grades, takes advanced coursework, contributes meaningfully to a lab over multiple semesters, and secures recommendations from professors who know their work well will be compelling from either school. For research-based graduate programs, continuity matters: staying in one lab long enough to develop skills, present a poster, contribute to a paper, or complete an independent project is more valuable than briefly joining a prestigious lab.

Choose the school where you can afford to thrive academically, can realistically access faculty and research in your intended field, and would be motivated to pursue opportunities beyond the classroom.