Summer Session Calendar

Session I, II, and Special Session 2018 deadline dates are listed in the table below. Special Session courses have different fee deadline dates, refund deadlines and drop deadlines from Session I or II courses. If you have any questions about these dates, please contact the Summer Session and we will be happy to assist you. We can be reached at

Planning ahead?  See future Summer Session dates from now to 2023.

Prior year calendars: 

Summer Session 2018 Key Dates Session I
July 2 - Aug 4
Session II
Aug 6 - Sept 8
Special Session
Dates vary
TritonLink updated with Summer Session courses March 22
Appointment times assigned to UC San Diego students April 9
Current UC San Diego students begin to enroll in courses April 16
Summer Housing application opens April 16
Incoming UC San Diego freshmen and transfer students begin to enroll in courses April 23
Visiting students begin to enroll in courses April 23
Summer Financial Aid application opens First Week of May
Deadline to Apply for Early Start I-20 June 1 July 5 June 1
Fees posted to student accounts May 22 June 30 May 22
Billing Statements available on TritonLink June 2 July 3 June 2
Financial Aid funds are scheduled to credit and post to student accounts on the following dates June 23 July 28 Two days before the start of the course.
Tuition & fees payment deadline June 25 July 30 June 25
Late Fees apply beginning June 26 July 31 June 26
Students cancelled from courses for non-payment June 29 August 3 June 28
Session begins July 2 August 6 Varies by Class
Holiday - no classes July 4 September 3 July 4, September 3
Automatic wait-lists officially end July 4 August 8 June 24
Deadline to add a course on WebReg July 6 August 10 Varies by Class
Course fee refund deadline (without "W", check Schedule of Classes for exceptions) July 6 August 10 Varies by Class
No refunds available for Summer Session fees starting on these dates. This includes both financial aid students and non-financial aid students. July 7 August 11 Varies by Class
Change grade option deadline July 13 August 17 Varies by Class
Drop course without "W" deadline (no refund) July 13 August 17 Varies by Class
Effective date for students receiving financial aid to withdraw and retain 100% federal aid. Please see the Financial Aid Office for specific information. TBD TBD Varies by Class - Contact the Financial Aid Office
Drop course with "W" deadline (no refund) July 31 September 4 Varies by Class
Student may no longer drop courses. August 1 September 5 Varies by Class
Late Add (by approval only) August 2 September 6 Varies by Class
Final exams August 3 & 4 September 7 & 8 Varies by Class - Refer to the Schedule of Classes
Session ends August 4 September 8 September 21
Last day to file an Incomplete August 6 September 10

Varies by Class

Grades available on TritonLink One week after the end of class