Ready for a challenge? Applications are now open for Fall Stanford Pre-Collegiate University-Level Online Math & Physics courses. Dive deep into an advanced topic and hone your analytical reasoning. Our courses allow you to work through challenging material at your own pace, while expert instructors provide support in online discussion sessions or office hours. Math courses: • Multivariable Differential Calculus • Multivariable Integral Calculus • Linear Algebra • Modern Algebra • Real Analysis • Complex Analysis • Differential Equations • Partial Differential Equations • Number Theory • Discrete Mathematics (new for Fall 2026) Physics courses: • Light and Heat • Modern Physics • Intermediate Mechanics I • Intermediate Mechanics II All courses carry Stanford University Continuing Studies credit. Note prerequisites for all courses; these help ensure that students are prepared to succeed. Click the link in our bio to learn more and apply.