* Biology: This is absolutely essential. Take as many biology courses as your school offers (e.g., Biology I, Biology II, AP Biology, IB Biology). The more advanced, the better.
* Chemistry: A solid understanding of chemistry is crucial for understanding marine life and ecosystems. Take Chemistry I, Chemistry II, and consider AP Chemistry or IB Chemistry.
* Physics: While perhaps less directly relevant than biology and chemistry, physics helps explain many physical processes in the ocean, such as currents and wave action. Physics I is a good start, and AP Physics is beneficial.
* Mathematics: Strong math skills are needed for data analysis and many aspects of marine biology research. Take Algebra I, Algebra II, Geometry, and Trigonometry. Pre-calculus and Calculus are highly recommended.
* English/Writing: Effective communication is vital for scientists. Strong writing skills are essential for research papers and reports.
Highly Recommended (but not always required):
* Earth Science/Geology: Understanding geological processes that shape coastlines and ocean floors is beneficial.
* Oceanography (if offered): A dedicated oceanography course provides a head start.
Beyond specific classes:
* High GPA: Colleges look for strong academic performance overall.
* Extracurricular activities: Joining clubs related to science, environmental protection, or even SCUBA diving demonstrates your interest and commitment.
* Volunteer work: Volunteering at aquariums, marine research centers, or environmental organizations shows initiative.
In short, focus on building a strong foundation in STEM subjects (Science, Technology, Engineering, and Mathematics) with a particular emphasis on biology, chemistry, and math. The more advanced courses you can take successfully, the better your application will be.