* Mathematics: Algebra and trigonometry are crucial for understanding electrical formulas, calculations, and blueprints. Geometry is also helpful for spatial reasoning and working with shapes and angles in electrical systems.
* Physics: A solid understanding of electricity, circuits, magnetism, and Ohm's Law is essential.
* Technical Drawing/CAD: Learning to read and interpret blueprints is a critical skill for electricians. Experience with CAD software is also increasingly valuable.
* Shop/Lab classes: Any hands-on experience with tools, problem-solving, and building projects will be beneficial. This could include woodworking, metalworking, or even basic electronics classes.
While not strictly necessary, courses that develop strong work ethic and problem-solving skills are also valuable:
* Engineering (if available): Provides a deeper understanding of technical principles.
It's important to note that most electricians complete an apprenticeship program after high school, and these programs provide the majority of the necessary training. High school courses are primarily about building a strong foundation to succeed in that apprenticeship. Focus on developing strong math and science skills, and any hands-on experience you can gain will be a significant advantage.