HomeCornell in WashingtonJoin CIW Apply for Spring 2026 Register for Summer 2026 Continue Your Application Experience Cornell Dashboard Key CIW Dates and DeadlinesIf you are still interested after an application deadline, email cwash@cornell.edu .All dates are subject to change.Cornell University academic calendar Spring Dates Spring 2026 Application Open: November 1, 2025Rolling admissionApplication Deadline: November 30, 2025Move-In: January 15, 2026Mandatory Orientation: January 16, 2026Classes Begin: January 20, 2026Recommended Internship Start: Anytime after January 20, 2026Classes End: May 5, 2026Move-Out: May 16, 2026 Summer Dates Summer 20269/15/25 – Registration open6/5/26 – Arrival and move in6/8/26 – First day of class7/31/26 – Last day of class8/3/26 – Move out by 4 pm
