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Enroll now in online Winter Session courses

Join us for online courses during Winter Session 2023, which runs January 3–20. Courses will be added throughout the coming months. Enroll now.

Summer Session
Earn credits, catch up, or get ahead during 3-, 6- & 8-week sessions
Winter Session
Earn up to four credits in just three weeks
Fall & Spring Study
Non-degree students: Take almost any Cornell course & study with university faculty

Student experiences

"Taking classes as a part-time student gave me an invaluable opportunity to continue my studies and explore future career options."
"Cornell Summer Session was the best experience I've ever had. I would do it over one hundred times if I could. The courses are fascinating, and there are so many fun things to do!"