PA school is competitive. In the 2024–25 CASPA cycle, 34,625 people applied and 12,636 matriculated. Duke alone received 2,928 applications, interviewed about 250 and enrolled 90. By interview stage, your GPA and patient-care hours have done their job. The interview tests what they can't: communication, teamwork, ethics, and a clear understanding of the PA role.
The PA role is defined by collaboration with physicians, so interviewers listen closely for how you see teamwork, your limits and your motivation for this profession rather than medicine or nursing.
The question underneath every PA interview: does this person understand what a PA is, and would they be a safe, trusted member of a care team?
Formats vary widely: MMIs (GWU, Rosalind Franklin, McMaster), individual interviews, panels (Penn State) and group exercises (Duke).