The undergraduate bachelor's degree typically takes four years to complete. At most institutions the four years are known as the freshman, sophomore, junior, and senior years of undergraduate study. Many students complete their first two years at a junior or community college, earning an associate degree, and then transfer to a four-year college or university to complete two more years for a bachelor's degree. During the first two years, students have the opportunity to explore various fields of study such as social sciences, humanities, and natural or physical sciences.
Students then spend the remaining two years taking more courses directly related to their major.
Students who major in certain fields such as business, engineering, or science find that the curriculum is more tightly structured than it is in the humanities or social sciences.