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Register now for Winter 2021

Earn up to four credits in just three weeks in online courses with Cornell faculty. Session runs January 4–23, 2021. Register now.

(High school students: See precollege online courses.)

Summer Session
Earn credits, catch up, or get ahead during 3-, 6- & 8-week sessions
Winter Session
Earn up to 4 credits in just a few weeks through online classes
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!"