Maryland · 5.1% acceptance · private · Tier 2
ED rate (26.5%) is materially higher than RD (4.5%). If Johns Hopkins is your top choice and you can commit financially, this is the highest-leverage round.
Admissions rewards applicants who present a clear research arc, with increasing responsibility or outcomes (presentations, papers, patents, leadership of a lab project), not just summer camp attendance. They are comparatively strict about academic rigor and recency of coursework in math and science for STEM applicants, but more flexible about nontraditional research paths such as community-based science or interdisciplinary projects that produce demonstrable impact.
For the "Why Hopkins" and program-specific prompts, avoid broad institutional compliments and instead describe a first-year research or course sequence you plan to pursue (e.g., 100-level BME lab, JHU Introductory Research Programs), and mention faculty or centers only when tied to a realistic next step you could take as a freshman. If applying ED, emphasize fit with Hopkins' collaborative-but-demanding culture and how an early research role will shape your trajectory.
If you only have time for one thing this month, do this: