Self-studying physics courses may not be sufficient for admission into master's or Ph.D. programs, as graduate schools typically require a bachelor's degree and transcripts to evaluate a candidate's knowledge and preparedness. Admission committees look for evidence of coursework completion, GPA, and letters of recommendation, which self-study cannot provide. While standardized tests like the GRE are not the sole criteria for evaluation, they still play a role in the admissions process. Many professionals in the field emphasize the importance of having a formal education and the ability to demonstrate critical thinking and research skills, which are difficult to prove through self-study alone. The discussion highlights that while self-study can be beneficial, it is unlikely to replace the traditional educational pathway necessary for graduate school admission in physics.