In higher education a course is a unit of teaching that typically lasts one academic term, is led by one or more instructors (teachers or professors), and has a fixed roster of students. A course usually covers an individual subject. Courses generally have a fixed program of sessions every week during the term, called lessons or classes. Students may receive a grade and academic credit after completion of the course. Courses can either be compulsory material or "elective". An elective is usually not a required course, but there are a certain number of non-specific electives that are required for certain majors. The entire collection of courses required to complete an academic degree is called a program (or programme) of studies.

The term is used in various countries, such as Vietnam, Canada, Nigeria, and the United States. In India, the United Kingdom, Australia and Singapore, as well as parts of Canada, the word "unit" or "module" would be used to refer to an academic course as used in North America and the rest of Europe. In the Philippines, a course can be an individual subject (usually referred to by faculty and school officials) or the entire programme (usually referred to by students and outsiders).