<p>@rebeccar my school and the schools my friends and sister go to require you to have a major and minor at least. You can replace a minor with a second major at my school, but you still can’t JUST do a major. As @scmom12 mentions it may be by department, I don’t know my friends are all math, comp sci, or liberal arts majors, so I can’t be sure about things like med school, physics, and engineering.</p>