Yes, online courses can be highly effective for SAT preparation, offering flexibility, accessibility, and a wide range of resources. Platforms like Khan Academy, Magoosh, and PrepScholar provide interactive lessons, practice questions, and full-length mock tests that students can access anytime, anywhere. The key advantage is the ability to learn at your own pace while revisiting difficult concepts as needed. To make the most of online resources, students should create a structured study plan, combine video lessons with practice exercises, track their progress, and regularly review mistakes. When used consistently and strategically, online courses can strengthen skills, build confidence, and significantly improve SAT scores.