San Diego State University (SDSU) operates on a traditional semester-based academic calendar, comprising Fall, Spring, and Summer terms. For students, faculty, and staff, staying informed about semester start dates, holiday closures, and final examination periods is essential for academic success and administrative compliance. The following sections provide a detailed breakdown of the 2025-2026 academic year, specifically focusing on the dates approved by the SDSU Senate and the Office of the Registrar.

Quick Reference for Upcoming SDSU Semester Starts

For those seeking an immediate answer regarding when classes begin in 2026, these are the primary dates:

  • Spring 2026 Semester Classes Begin: Tuesday, January 20, 2026.
  • Summer 2026 Term Classes Begin: Tuesday, May 26, 2026.
  • Fall 2026 Semester Classes Begin: Monday, August 24, 2026.

While these dates represent the first day of instruction, the official academic semester often begins several days earlier for administrative and faculty purposes.

Detailed Spring 2026 Semester Schedule

The Spring semester at SDSU is characterized by its mid-January start and the major milestone of Commencement in May. Understanding the timeline for Spring 2026 requires looking at both academic instruction and the administrative deadlines that precede it.

Spring 2026 Registration and Pre-Term Milestones

The process for the Spring 2026 semester begins long before the first class. Students should note the following registration windows:

  • October 1, 2025: Spring 2026 student registration appointments become available in the my.SDSU portal. This is the time to check for any "holds" on the account that might prevent registration.
  • November 5, 2025: Official registration begins. Students are assigned specific windows based on their unit completion and priority status.
  • January 13, 2026: Maximum undergraduate registration units increase from 18 to 21. This allows students to add extra courses if they have received advisor approval.

January 2026: Semester Launch

  • January 1, 2026: New Year’s Day (Campus Closed).
  • January 15, 2026: Official start of the Spring semester. This is an administrative date for faculty and staff.
  • January 19, 2026: Martin Luther King, Jr. Day. The campus is closed, and no university business is conducted. This is also the last day to withdraw for a full refund before instruction begins.
  • January 20, 2026: First day of classes. Instruction officially commences for all standard Spring courses.

February 2026: Deadlines and Census

February is a critical month for "fixing" a schedule. Missing these dates often results in financial or academic penalties.

  • February 2, 2026: The Schedule Adjustment Deadline. This is the final day to add or drop classes via my.SDSU. It is also the last day to opt-out of "Immediate Access" course materials to avoid being charged.
  • February 16, 2026: Census Date. The university takes a "snapshot" of enrollment for state and federal reporting. This is also the final deadline to petition for a late schedule adjustment without a "W" (Withdrawal) appearing on the transcript.

March and April 2026: Breaks and Special Events

  • March 20, 2026: NCAA Tournament Day. While the campus remains open, no classes are held on this day.
  • March 30 – April 3, 2026: Spring Recess. No classes are held.
  • March 31, 2026: Cesar Chavez Day. The campus is officially closed in observance of this holiday.

May 2026: Finals and Commencement

  • May 6, 2026: Last day of Spring classes.
  • May 7 – 13, 2026: Final Examinations period. Students must check their specific course syllabi for exact exam times, as they often differ from standard class meeting times.
  • May 14, 2026: Graduate Student Commencement for San Diego and Imperial Valley campuses.
  • May 15 – 17, 2026: Undergraduate Commencement ceremonies.
  • May 21, 2026: Final day of the Spring semester. This is the strict deadline for instructors to submit all grades (11 p.m.).

Summer 2026 Term Overview

The SDSU Summer term is generally more flexible but move faster than the standard semesters. It is often utilized by students to catch up on units or accelerate their degree progress.

  • May 25, 2026: Memorial Day (Campus Closed).
  • May 26, 2026: First day of the Summer term and the start of Summer classes.
  • June 19, 2026: Juneteenth (Campus Closed).
  • July 3, 2026: Independence Day observed (Campus Closed).
  • August 13, 2026: Last day of Summer classes. Unlike Fall and Spring, final exams in the Summer are typically held during the last scheduled class meeting.
  • August 18, 2026: End of the Summer term and the deadline for final grade submission.

Fall 2026 Semester Planning

The Fall semester marks the beginning of the new academic year and involves the largest influx of new students.

Fall 2026 Early Administrative Deadlines

  • February 2026: The Fall 2026 class schedule is released in mid-February, allowing students to plan their potential workloads.
  • April 13, 2026: Registration for the Fall semester begins. Early registration is vital for high-demand courses.
  • August 17, 2026: Maximum units increase to 21 for undergraduate students.

August 2026: The Start of the Academic Year

  • August 19, 2026: First day of the Fall semester (Administrative).
  • August 20, 2026: All-University Convocation. This is a formal event for faculty and staff to mark the beginning of the year.
  • August 24, 2026: First day of classes for the Fall 2026 semester.
  • August 30, 2026: End of waitlists. After this date, students can no longer be auto-enrolled from a waitlist into an open seat; instructor permission numbers are required for all further adds.

September to November 2026: Holidays and Withdrawals

  • September 4, 2026: Fall Schedule Adjustment Deadline. This is the last day to add or drop courses without penalty.
  • September 7, 2026: Labor Day (Campus Closed).
  • September 21, 2026: Census Date for the Fall semester.
  • November 11, 2026: Veterans Day (Campus Closed).
  • November 25, 2026: No classes held, though the campus remains open for administrative business.
  • November 26 – 27, 2026: Thanksgiving Break (Campus Closed).

December 2026: Closing the Year

  • December 11, 2026: Last day of Fall classes.
  • December 12 – 18, 2026: Final Examinations.
  • December 31, 2026: Last day of the Fall semester and the deadline for grade submission.

Critical Financial and Graduation Deadlines

Beyond just knowing when classes start, SDSU students must navigate complex deadlines for financial aid and degree conferral.

Financial Aid Calendar (FAFSA and Scholarships)

For the 2026-2027 academic year, timing is everything regarding aid:

  • October 1, 2025: The FAFSA and California Dream Act Application (CADAA) typically open. Filing early increases the likelihood of receiving maximum aid.
  • March 2, 2026: The California priority filing deadline for state aid (Cal Grants). Missing this date can significantly reduce a student's aid package.
  • March 9, 2026: The SDSU Aztec Scholarships application window opens. Students must apply through the portal to be considered for thousands of campus-specific scholarships.

Graduation Application Dates

Students do not automatically graduate upon completing units; they must apply to graduate through the Registrar’s office.

  • For Spring/Summer 2026 Graduation: Applications are usually available starting in early November 2025, with a final deadline in early February 2026.
  • For Fall 2026 Graduation: Applications open in April 2026, with a deadline in early September 2026.

Navigating the SDSU Calendar: Practical Insights

Managing life at SDSU requires more than just marking a calendar; it involves understanding the institutional flow. From our experience observing the campus lifecycle, several periods are more stressful or require more preparation than others.

The "Add/Drop" Scramble

The first two weeks of any semester are often referred to as the "Add/Drop" period. During this time, the my.SDSU system experiences high traffic. It is common for students to attend classes they are waitlisted for in hopes of receiving a permission number from the instructor. If a student is not officially enrolled by the schedule adjustment deadline (usually about 10-14 days into the term), they cannot receive credit for the course.

The Census Date Significance

Many students overlook the Census Date, but it is perhaps the most important administrative day of the semester. This is the day when the university determines your "Enrollment Status" (Full-time, Half-time, etc.). If you drop a class after the schedule adjustment deadline but before the census date, it might not appear on your transcript, but it could affect your financial aid disbursement. Always consult with the Financial Aid office before dropping units after the first week of class.

Thesis Submission Deadlines

For graduate students, the calendar is even stricter. SDSU uses Montezuma Publishing for thesis review. There are typically three major deadlines per term for graduate students:

  1. Thesis Submission for Review: Usually occurs mid-semester (e.g., late March for Spring).
  2. Thesis Publication Deadline: The date the review process must be finished for the student to graduate in that term.
  3. Avoid Re-enrollment Deadline: The absolute final day to submit a thesis to avoid having to pay for "799B" (thesis maintenance units) in the following semester.

Frequently Asked Questions About SDSU Semester Dates

When is the first day of classes for Spring 2026?

The first day of classes for the Spring 2026 semester at SDSU is Tuesday, January 20, 2026. This follows the Martin Luther King, Jr. Day holiday on Monday.

How long is Spring Break at SDSU?

Spring Recess at SDSU typically lasts one week. For 2026, it is scheduled from Monday, March 30, through Friday, April 3. Note that the campus is closed on Tuesday, March 31, for Cesar Chavez Day.

Does SDSU have classes on Veterans Day?

No, SDSU is a state institution and observes Veterans Day as a campus holiday. In 2026, the campus will be closed on Wednesday, November 11.

What are the finals dates for Fall 2026?

Fall 2026 final examinations will take place from Saturday, December 12, to Friday, December 18, 2026.

Is the SDSU Global Campus on the same schedule?

Not necessarily. While the SDSU Global Campus often aligns with the main campus for major term starts, specific online programs, certificates, and "Special Sessions" may have unique start and end dates. Students enrolled through Global Campus should always verify their specific program calendar.

Summary of Key Dates for 2025-2026

To conclude, the SDSU academic calendar is a structured framework that requires proactive planning.

  • Spring 2026 is focused on the January 20 start and the May 15-17 Commencement.
  • Summer 2026 provides a condensed learning window starting May 26.
  • Fall 2026 begins the new cycle on August 24, concluding with December finals.

Students are encouraged to regularly sync these dates with their personal calendars and check my.SDSU for personalized registration and financial deadlines. While the dates provided here are based on the latest Senate-approved schedules, the Office of the Registrar reserves the right to make adjustments to the academic calendar as necessary. Stay mindful of the "Schedule Adjustment" and "Census" dates, as these carry the most significant academic and financial weight.