Registration for the 2025 winter session is now open

Online registration for the Cornell University Winter Session 2025 is now open. Classes will take place from January 2nd to 18th, 2025.

Students can take courses in subjects such as accounting, biology, business administration, design, economics, entomology, film, history, plant science, psychology, statistics and more.

Popular online courses offered during the winter session include:

New and notable online courses offered this winter session include:

Attend the winter session Roster for a complete listing.

Fulfilling founder Ezra Cornell’s vision of an institution “where every person can find instruction in every field of study.” Winter session The courses are open to anyone wishing to study at Cornell, including undergraduate and graduate students. international students; high school students; Cornell faculty, staff and retirees; alumni, parents and friends; Managers and specialists as well as residents.

See this academic calendar for details.