ASAP
View the semester calendars below.
Winter Session 2027
| Event/Deadline | Winter Session 3 Weeks December 28 - January 15 (FULLY ONLINE COURSES) |
|---|---|
| Online Registration for Current CSUN Students Begins | Tuesday, October 6, 2026 |
| Online Nonrestrictive Registration Begins | Tuesday, October 13, 2026 |
| First Day of Class | Monday, December 28, 2026 |
| HOLIDAY; campus closed. Online classes remain in session during campus closure for holidays. The CSUN library is available electronically. |
Friday, December 25, 2026 – Monday, January 4, 2027 |
| Last day to add without permission. Last day to drop and receive a full refund | Wednesday, December 30, 2026 |
| Last day to drop a class using the online, self-service registration system; Last day to add a class using the online, self-service registration system; a permission number is required. |
Thursday, December 31, 2026 |
| A grade of "W" (authorized withdrawal) will appear on your record if request to drop is approved after this date. | Monday, January 4, 2027 |
| Last Day of Classes | Friday, January 15, 2027 |
Spring Semester 2027
| Event/Deadline | Date |
|---|---|
| Nonrestrictive Registration Period (Permission Number required) | Saturday, December 12, 2026 -– Tuesday, February 9, 2027 |
| HOLIDAY - Campus Closed (No Instruction) - Martin Luther King, Jr. Day | Monday, January 18, 2027 |
| Classes Begin | Wednesday, January 20, 2027 (Saturday classes begin January 23) |
| Last day to drop and receive a full refund - All Students | Tuesday, February 9, 2027 |
| Late Registration - Undergraduate Students Only | Wednesday, February 10, 2027 – Monday, February 15, 2027 |
| Spring Recess | Monday, March 15, 2027 – Sunday, March 21, 2027 |
| HOLIDAY - Campus Closed (No Instruction) - Farmworkers Day | Wednesday, March 31, 2027 |
| Classes End | Friday, May 7, 2027 |
| Final Examinations (see final exam schedule) | Saturday, May 8, 2027 – Friday, May 14, 2027 |
Summer Session 2027
If you are a current CSUN degree-seeking student, see Enrollment Dates and Instruction.
| Event/Deadline | Session One 12 Weeks (May 24 - Aug 18) |
Session Two 6 Weeks (May 24 - July 2) |
Session Three 6 Weeks (July 7 - Aug 18) |
|---|---|---|---|
|
Registration Period (No appointments necessary.)
|
Thursday, April 1, 2027 – Sunday, May 23, 2027 | Thursday, April 1, 2027 – Sunday, May 23, 2027 | Thursday, April 1, 2027 – Monday, July 5, 2027 |
| HOLIDAY – Campus Closed (No Instruction) – Memorial Day | Monday, May 31, 2027 | Monday, May 31, 2027 | |
| First Day of Classes | Monday, May 24, 2027 | Monday, May 24, 2027 | Tuesday, July 6, 2027 |
|
Late Registration Period (Self-service registration is available.)
|
Monday, May 24, 2027 – Friday, June 4, 2027 | Monday, May 24, 2027 – Friday, June 4, 2027 | Tuesday, July 6, 2027 – Friday, July 16, 2027 |
| Last day to drop and receive a full refund | Friday, June 4, 2027 | Friday, June 4, 2027 | Friday, July 16, 2027 |
|
Withdrawals will result in a "W" grade being recorded, beginning this day. |
Saturday, June 5, 2027 | Saturday, June 5, 2027 | Saturday, July 17, 2027 |
| HOLIDAY – Campus Closed (No Instruction) – Juneteenth | Friday, June 18, 2027 - Saturday, June 19, 2027 | Friday, June 18, 2027 - Saturday, June 19, 2027 | |
| HOLIDAY – Campus Closed (No Instruction) – Independence Day | Sunday, July 4, 2027 - Monday, July 5, 2027 | Sunday, July 4, 2027 - Monday, July 5, 2027 | |
| Last Day of Classes | Wednesday, August 18, 2027 | Friday, July 2, 2027 | Wednesday, August 18, 2027 |
| Grades available in the CSUN Portal (updated nightly) | Wednesday, August 18, 2027 | Friday, July 2, 2027 | Wednesday, August 18, 2027 |
Fall Semester 2026
| Event/Deadline | Date |
|---|---|
| Nonrestrictive Registration Period (Permission Number required) | Monday, July 6, 2026 - Friday, September 11, 2026 |
| Classes Begin | Monday, August 24, 2026 (Saturday classes begin August 22, 2026) |
| HOLIDAY - Campus Closed (No Instruction) - Labor Day | Saturday, September 5, 2026 - Monday, September 7, 2026 |
| Last day to drop and receive a full refund - All Students | Friday, September 11, 2026 |
| Late Registration - Undergraduate Students Only | Monday, September 14, 2026 - Sunday, September 20, 2026 |
| HOLIDAY - Campus Closed (No Instruction) - Veteran's Day | Wednesday, November 11, 2026 |
| HOLIDAY - Campus Closed (No Instruction) - Thanksgiving Recess | Thursday, November 26, 2026 - Sunday, November 29, 2026 |
| Classes End | Friday, December 11, 2026 |
| Final Examinations (see final exam schedule) | Saturday, December 12, 2026 - Friday, December 18, 2026 |
