Students aiming for high GPAs in challenging subjects like Calculus, Physics, Chemistry, and Engineering emphasize the importance of consistent class attendance and detailed note-taking. Engaging with professors for clarity on exam content is crucial, as is thorough homework completion to ensure true understanding rather than just seeking quick answers. Balancing academic responsibilities with social life is essential, as distractions can impede study efforts. Organizational skills are highlighted, with recommendations for maintaining tidy notes and materials to enhance focus. Some students find success in group study, while others prefer solitary study to avoid confusion. Utilizing past exams from similar courses can be beneficial, but caution is advised as not all tests will align closely. Motivation plays a significant role; genuine interest in the subject matter can lead to better academic performance, as students who focus on learning rather than grades often find success comes naturally. Overall, effective study habits, time management, and a proactive approach to learning are key strategies for achieving academic excellence.