Coursera / edX Physics MOOCs (e.g., MIT 8.01x)
Online university-level physics courses from top institutions; free to audit, fee for certificate.
edX offers beginner-friendly courses and advanced certificate programs
Learn at your own pace
Start with online courses on edX
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Johns Hopkins CTY Online Physics
Rigorous online physics courses (AP Physics, intro to quantum) for gifted students.
Khan Academy Physics
Free online physics courses (AP Physics 1, 2, C) with videos, practice, and mastery tracking.
Physics by Inquiry - Coursera / University Partners
Inquiry-based physics learning programs; good for self-directed study and conceptual understanding.
APS (American Physical Society) High School Teacher-Student Workshops
Regional workshops where students work with physicists on current research topics and experiments.
Columbia Science Honors Program
Saturday enrichment program at Columbia University for NYC-area students; includes advanced physics courses.
Princeton University Physics Competition (PUPC)
Student-run online physics competition with both individual and team rounds; conceptual and problem-solving focus.