The American College Health Association (ACHA) administers a nationally recognized population survey, the National College Health Assessment (NCHA), that collects data about students’ health habits, behaviors, and perceptions in the following areas: alcohol, marijuana, and other drug use; mental health and well-being; weight, nutrition, and exercise; sexual health; and personal safety and violence. The Universities of Wisconsin have participated in the survey every three years since 2015. To learn more about NCHA, visit their website.