Sessions & Dates

Summer Session

June – August

Earn credits during 3-, 6- & 8-week sessions

• In-person, on-campus courses in Ithaca
• Online classes
• Courses at Shoals Marine Laboratory in Maine
• International study abroad programs

View Previous Summer Session courses

View previous Summer Academic Calendars

Winter Session

January

Earn credits during this intense 3-week session

• Online classes

View 2027 Winter Session courses

Winter academic calendar

Fall & Spring Study

August – December & January – May

Features classes in person on the Cornell campus

View previous Spring courses

View Fall 2026 courses

Fall/Spring academic calendars