[cal] Yale Summer Session 2026
Session A: May 25 - June 26 | Apply by May 4
Session B: June 29 - July 31 | Apply by June 8
Pertinent Dates and Deadlines for Yale College Students
| Deadline | Session A | Session B |
|---|---|---|
| Contact SAS for Disability-Related Accommodations | Monday, April 20 | Monday, May 18 |
| Yale College Students Application (on-campus and online classes) | Monday, May 4 | Monday, June 8 |
| Last Day to Change Courses | Friday, May 15 | Friday, June 19 |
| Yale College Payments Due | Monday, May 18 | Monday, June 22 |
| Housing Check-In | Sunday, May 24 | Sunday, June 28 |
| First Day of Classes | Monday, May 25 | Monday, June 29 |
| Drop a Course for a 100% Tuition Refund or Credit | Friday, May 29, at 5:00pm EDT | Friday, July 3, at 5:00pm EDT |
| Drop a Course for a 50% Tuition Refund or Credit* | Friday, June 5, at 5:00pm EDT | Friday, July 10, at 5:00pm EDT |
| Drop a Course Without a "W" Mark on the Transcript | Wednesday, June 10, at 5:00pm EDT | Wednesday, July 15, at 5:00pm EDT |
| Convert a Course from a Letter Grade to the Credit/D/Fail Option or Withdraw from a Course** | Friday, June 26, at 5:00pm EDT | Friday, July 31, at 5:00pm EDT |
| Last Day of Classes | Friday, June 26 | Friday, July 31 |
| Housing Check-Out By | Friday, June 26, at 6:00pm EDT | Saturday, August 1, at 9:00am EDT |
*No course tuition will be refunded if a student drops a course or withdraws entirely from Yale Summer Session after Friday of the second week of the relevant five-week session at 5:00pm EDT.
**Please see the Student Handbook for eligibility criteria. To be eligible for the Credit/D/Fail option in Yale Summer Session courses in New Haven and online, a student must be enrolled in at least two courses in a single five-week session, Session A or Session B, at least one credit of which must remain at all times for a letter grade or the mark of Pass.
[point] For Yale Summer Session Programs Abroad visit Yale Study Abroad for program dates and all other program information.
Students are advised to review carefully the Yale Summer Session Student Handbook for the relevant academic regulations.