New survey and institutional data point to a quickening change in student habits that affects teaching and campus life. National Monitoring the Future data show large drops in homework time for 8th and 10th graders since 2021; the share doing no homework has risen. Separately, a multi‑institution student survey found alcohol abstinence more than doubled since 2016, while early‑term cannabis use has increased. Experts—citing access gaps, grading shifts and the rise of AI—say reduced homework and shifting substance patterns affect readiness, assessment design and student support needs. Campus leaders are being urged to adjust programming, wellness services and pedagogy to reflect a student body with different health priorities and study behaviors.