Harvard University is reporting a steep decline in international student enrollment for the coming academic year, as prolonged visa processing times and uncertainty around U.S. immigration rules affect admissions.

The drop highlights how delays in the visa system are reshaping decisions for students abroad, many of whom must navigate lengthy waits and shifting requirements before they can begin classes in the United States.

For universities that rely on global talent, the slowdown may complicate recruitment efforts and alter campus diversity. The impact also underscores how immigration policy and administrative bottlenecks can ripple across higher education.

Harvard’s latest figures add to growing concerns among U.S. colleges that international demand could weaken further if visa backlogs continue and policy uncertainty remains in place.