* Mathematics: This is arguably the most important area. A deep understanding of algebra, geometry, trigonometry, and pre-calculus is essential. Ideally, you should also take calculus (at least Calculus 1) if offered in high school. Strong math skills are the bedrock of electrical engineering.
* Physics: Physics, particularly mechanics and electricity & magnetism, directly relates to the fundamental principles of electrical engineering. Understanding concepts like circuits, waves, and forces is critical.
* Chemistry: While not as heavily weighted as math and physics, a foundational understanding of chemistry is helpful, particularly in areas like materials science (used in electronics manufacturing) and semiconductor physics.
* Computer Science: While not always a strict requirement, a basic understanding of programming (Python, C++, Java, etc.) is incredibly beneficial. Many electrical engineering projects involve embedded systems, software design, and data analysis. Taking an introductory computer science course can give you a significant head start.
While not core subjects in the same way, these can also be helpful:
* Technical Drawing/CAD: A basic understanding of technical drawing principles or experience with CAD software can be helpful in visualizing and designing electrical systems.
* Problem-solving courses: Courses that focus on logical reasoning and problem-solving skills will serve you well in your engineering studies.
In summary, focus on excelling in mathematics and physics. A solid foundation in computer science and chemistry will also significantly enhance your preparedness for electrical engineering. Don't neglect the importance of developing strong problem-solving skills throughout your high school career.