Rachel Wu was looking around a dining hall at the Johns Hopkins University when she noticed the shift: There are a lot more Asian students at the elite Baltimore university these days. “It’s starting to feel like all the freshmen are Asian,” said Wu, an Asian American junior. Last fall, 45% of Hopkins’ first-year students were Asian, the university reported in December, up from about 26% just two years ago. The massive shift came after the 2023 U.S. Supreme Court decision that forbade colleges from considering race in admissions, but other selective colleges did not see such a dramatic swing....