Comparing the admissions selectivity of Boston College (BC) and Boston University (BU) reveals two fiercely competitive private research institutions in Massachusetts. Both universities have seen their acceptance rates drop significantly in recent years, often hovering within comparable selective ranges in the high single digits or low teens. While exact numbers fluctuate slightly year by year based on surging applicant pools, both schools require top-tier academic credentials, rigorous high school course loads, and exceptional extracurricular profiles, making admission to either institution similarly challenging.