How can I compare admission difficulty between Boston University and Northeastern?

The biggest practical difference is that Northeastern’s unusually large, high-demand applicant pool and enrollment-management options can make its outcomes feel less predictable, while Boston University is also highly selective but may be somewhat easier to gauge through a careful academic and fit-based comparison. At both schools, admission is a reach for many well-qualified applicants, so neither should be treated as a reliable target simply because one appears to have a less restrictive published rate. Your intended major, application round, and high school context can matter more than a small difference in overall selectivity.

To compare them without leaning on one year’s acceptance rate, start with each school’s recently admitted-student profile: the rigor of coursework, grades in core subjects, and testing information where students submitted scores. Compare those data to your record in the context of what your high school offers, not just to a single average. A student with strong grades but fewer advanced courses than similarly situated applicants may face a different challenge than a student whose transcript shows the most demanding available schedule.

Then consider how each institution builds a class. Boston University also draws a large national and international pool and evaluates applicants holistically across many academic interests. At either school, a convincing reason for your academic direction and evidence that you have pursued it through courses, activities, work, or independent projects will be more useful than trying to infer a precise probability.

Put both in the reach category and build a balanced list around them.