College courses are structured classes offered by colleges and universities that allow students to learn about specific subjects. These courses can cover a wide range of topics, from mathematics and science to literature and history. Each course typically has a syllabus outlining the topics to be covered, assignments, and grading criteria. Students earn credits for completing courses, which contribute to their overall degree requirements. Courses can vary in format, including lectures, discussions, and hands-on labs. They may be offered in-person or online, providing flexibility for students. Many colleges also offer electives, allowing students to explore interests outside their major field of study.