Which is better for studying marine biology as an undergraduate: USC or the University of Miami?

The key tradeoff is a dedicated, tropical marine-science environment at the University of Miami versus USC’s strong Pacific-focused program embedded in a broader research university. Miami students studying Marine Biology and Ecology can connect coursework and faculty research with the Rosenstiel School of Marine, Atmospheric, and Earth Science, one of the university’s central strengths. Its South Florida location also makes coastal, reef, estuarine, and Caribbean-related field experiences unusually accessible.

USC offers a Marine and Environmental Biology major through Dornsife and meaningful access to the Wrigley Institute for Environment and Sustainability, including its Catalina Island campus. That can be especially compelling for a student interested in California coastal ecosystems, conservation, climate impacts, marine genomics, or the intersection of ocean science and environmental policy. USC also provides the advantages of a large private research university in Los Angeles, with opportunities to connect marine interests to fields such as engineering, data science, public health, or film and communication.

For undergraduate preparation specifically centered on marine science, the University of Miami has the clearer edge. Rosenstiel gives marine science a more visible institutional home, and Miami’s geography supports regular engagement with tropical and subtropical systems that are difficult to replicate in Los Angeles. USC is an excellent choice when the Pacific coast, Catalina-based work, and an interdisciplinary environmental biology path are more aligned with your interests, but Miami is the more naturally immersive marine-biology destination.