Enroll now in an online Winter Session course
Join us for an online course during Winter Session 2026, which runs January 2–17. Enroll now.
Take almost any Cornell course. Earn credits. Study with university faculty. Choose from summer and winter sessions, fall and spring study, part-time and non-degree study, and on-campus, off-campus, and online options
Earn credits, catch up, or get ahead during 3-, 6- & 8-week sessions
Earn up to four credits in just three weeks
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!"