One of the largest medical schools in the United States is Indiana University School of Medicine (IUSM).
📍 Key Facts
- IUSM is the medical school of Indiana University and has campuses across the state of Indiana.
- It had approximately 1,448 MD students as of 2024-25, plus additional PhD/graduate students and many residents/fellows,largest medical school in the U.S. by enrolled MD students.
- The school is well-recognized for its broad size and scope of training across numerous campuses.
✅ Why this matters
If you’re considering studying medicine in the U.S., knowing which schools are large may help you understand their resources, campus spread, clinical partnerships, and network. A larger school often means many campuses and a wide clinical training network.
⚠️ Important Considerations
- “Largest” here refers to student enrollment (number of students) rather than physical campus size or budget
- Admission to U.S. medical schools is extremely competitive, especially for international or non-US students.
- If you’re an international student looking for an MBBS equivalent: note that U.S. medical schools typically award MD (Doctor of Medicine) or DO (Doctor of Osteopathic Medicine), and U.S. licensing and residency requirements differ from other countries.
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