Summer 2026 Academic Calendar
SDSU offers a twelve week term (T1) and four sessions ranging from four to eight weeks in length (S1-4) to fit your summer schedule.
| February | |
|---|---|
| February 26 | Summer 2026 enrollment appointments available in my.SDSU. Students can begin adding courses to their shopping cart. Review How Do I View My Registration Window? to learn more. |
| March | |
|---|---|
| March 4 | Summer 2026 registration begins. |
| March 5 | Payments of tuition and fees accepted for for all sessions (T1, S1, S2, S3, and S4). Review the How to Pay Tuition and Fees and Other University Charges web page. |
| May | |
|---|---|
| May 25 | T1/S1 - Last day to withdraw from all classes and receive a full refund of tuition and fees. |
| May 25 | Holiday—Memorial Day. Faculty/staff holiday. Campus closed. |
| May 26 | First day of summer term. |
| May 26 | T1/S1 - First day of T1/S1 classes. If a seat becomes available, students on the waitlist will be added automatically. |
| May 26 | T1/S1 - Beginning on the first day of class, a refund for withdrawal will be prorated based on the percentage of the term completed. Courses must be dropped before the first day of classes to be considered for a full refund. |
| May 31 | S1 - Course Repeat Petition submission deadline. This is the last day an advisor can file the petition via my.SDSU on behalf of the student. Learn more about Undergraduate Course Forgiveness and Course Repeat. |
| May 31 | S1 - End of Waitlists. This is the last day a student can remain on the waitlist and be auto-enrolled if a seat opens. After this date, waitlists are closed. |
| June | |
|---|---|
| June 1-3 | S1 - Enrollment during this period is by permission number only. |
| June 1 | S1 - Last day for students to be administratively dropped from S1 courses due to missing course requirements or non-attendance. (11:59 p.m. deadline). |
| June 1 | T1 - Course Repeat Petition submission deadline. This is the last day an advisor can file the petition via my.SDSU on behalf of the student. Learn more about Undergraduate Course Forgiveness and Course Repeat. |
| June 1 | T1 - End of Waitlists. This is the last day a student can remain on the waitlist and be auto-enrolled if a seat opens. After this date, waitlists are closed. |
| June 2-5 | T1 - Enrollment during this period is by permission number only. |
| June 3 | T1 - Last day for students to be administratively dropped from T1 courses due to missing course requirements or non-attendance (11:59 p.m. deadline). |
| June 3 | S1 - Schedule Adjustment Deadline - Last day for students to add, drop, or change grading basis (11:59 p.m. deadline). |
| June 5 | T1 - Schedule Adjustment Deadline - Last day for students to add, drop, or change grading basis (11:59 p.m. deadline). |
| June 5 | T1/S1 - Last day to opt-out of Day1Ready or Immediate Access for online course materials. |
| June 8 | S3 - First day of S3 classes. If a seat becomes available, students on the waitlist will be added automatically until the schedule adjustment deadline. |
| June 9 | S3 - Last day for students to be administratively dropped from S3 courses due to missing course requirements or non-attendance (11:59 p.m. deadline). |
| June 10 | S3 - Course Repeat Petition submission deadline. This is the last day an advisor can file the petition via my.SDSU on behalf of the student. Learn more about Undergraduate Course Forgiveness and Course Repeat. |
| June 10 | S3 - Schedule Adjustment Deadline - Last day for students to add, drop, or change grading basis (11:59 p.m. deadline). |
| June 10 | S3 - Last day to opt-out of Day1Ready or Immediate Access for online course materials. |
| June 19 | Holiday—Juneteenth. Faculty/staff holiday. Campus closed. |
| June 22 | S4 - First day of S4 classes. If a seat becomes available, students on the waitlist will be added automatically. |
| June 25 | S4 - Course Repeat Petition submission deadline. This is the last day an advisor can file the petition via my.SDSU on behalf of the student. Learn more about Undergraduate Course Forgiveness and Course Repeat. |
| June 25 | S4 - End of Waitlists. This is the last day a student can remain on the waitlist and be auto-enrolled if a seat opens. After this date, waitlists are closed. |
| June 26-30 | S4 - Enrollment during this period is by permission number only. |
| June 26 | S4 - Last day for students to be administratively dropped from S4 courses due to missing course requirements or non-attendance (11:59 p.m. deadline). |
| June 26 | Thesis submission strict 2:45 p.m. deadline: Final day for submitting thesis with the processing fee to Montezuma Publishing for thesis review to have the best likelihood for graduation in summer 2025. |
| June 30 | S4 - Schedule Adjustment Deadline - Last day for students to add, drop, or change grading basis (11:59 p.m. deadline). |
| June 30 | S4 - Last day to opt-out of Day1Ready or Immediate Access for online course materials. |
| July | |
|---|---|
| July 2 | S1/S3 - Last day to submit a Petition for Late Schedule Adjustment for summer 2026. |
| July 2 | S1/S3 - Last day of classes. (Final exams are the last day of classes for each summer session.) |
| July 3 | Holiday—Independence Day. Faculty/staff holiday. Campus closed. |
| July 6 | S1/S3 - Grades due from instructors (12 p.m. [noon] deadline). |
| July 7 | S2 - First day of S2 classes. If a seat becomes available, students on the waitlist will be added automatically. |
| July 7 | S2 - Beginning on the first day of class, a refund for withdrawal will be prorated based on the percentage of the term completed. Courses must be dropped before the first day of classes to be considered for a full refund. |
| July 12 | S2 - Course Repeat Petition submission deadline. This is the last day an advisor can file the petition via my.SDSU on behalf of the student. Learn more about Undergraduate Course Forgiveness and Course Repeat. |
| July 12 | S2 - End of Waitlists. This is the last day a student can remain on the waitlist and be auto-enrolled if a seat opens. After this date, waitlists are closed. |
| July 13-15 | S2 - Enrollment during this period is by permission number only. |
| July 13 | S2 - Last day for students to be administratively dropped from S2 courses due to missing course requirements or non-attendance (11:59 p.m. deadline). |
| July 15 | S2 - Schedule Adjustment Deadline - Last day for students to add, drop, or change grading basis (11:59 p.m. deadline). |
| July 15 | S2 - Last day to opt-out of Day1Ready or Immediate Access for online course materials. |
| July (TBD) | Tuition and Fees due for enrollments in all Summer sessions (S1, S2, S3, S4, and T1). Review the Payment Due Dates information on the Bursar's website. |
| July 20 | Census. |
| July 31 | Aztec Scholarships Incoming Student Early Action Deadline. |
| August | |
|---|---|
| August 7 | Last day for reporting results on comprehensive examinations to the College of Graduate Studies by department or college. |
| August 13 | T1/S2/S4 - Last day to submit a Petition for Late Schedule Adjustment for summer 2026. |
| August 13 | T1/S2/S4 - Last day of classes. (Final exams are the last day of classes for each summer session.) |
| August 14 | Thesis publication strict 2:45 p.m. deadline: Thesis review process, including publishing, must be completed on this date at Montezuma Publishing. Applicants for graduation missing the final deadline will be automatically evaluated for graduation in future terms. |
| August 18 | Last day for submission of incomplete and RP grade removals (excluding thesis) for August 2026 graduation with an advanced degree. |
| August 18 | Avoid reenrollment in 799B strict 2:45 p.m. deadline: Final day to submit thesis with the processing fee to Montezuma Publishing for thesis review without having to enroll in Thesis 799B the following semester. |
| August 18 | T1/S2/S4 - Grades due from instructors. (11 p.m. deadline.) |
| August 18 | Last day of summer term. |
Information on this website is subject to change without notice. Every effort is made to ensure that information is current and accurate. A full list of Holidays and Campus Closures is available to you.