The School calendar lists all important deadlines including all those related to enrollment and tuition, graduation, and academic holidays. These deadlines are non-negotiable and will be referred to whenever issues related to these issues are brought to the attention of the Office of Student Services. It is each student’s responsibility to be aware of, and abide by, the deadlines outlined on the academic calendar.
Registration holds must be cleared with the appropriate office by 12 noon on Friday when a Workday deadline to add or drop a class falls on a Sunday.
2025-2026 Academic Calendar
Fall Quarter 2025
| Date | Days | Event |
|---|---|---|
| Jul 7-11 | M-F | Fall registration period for returning students |
| Jul 14 | M | Open enrollment |
| Aug 1 | F | If no prior registration, a Prepayment Hold will be placed on your Workday account preventing registration. Students are required to pay before enrolling in class. |
| Aug 21 | Th | Payment deadline for Fall 2025 |
| Sep 1 | M | Labor Day; academic and administrative holiday |
| Sep 15 | M | Late registration; $100 fee if no previous enrollment and Drop/Swap $50 fee begins |
| Sep 22 | M | Classes begin |
| Sep 26 | F | Last day to withdraw from classes with a 100% tuition refund, less fees; and Last Day to Add a Class |
| Oct 10 | F | Petition for graduate degrees to be conferred in December 2025 due |
| Oct 3 | F | Last day to withdraw from classes with 50% tuition refund, less fees |
| Oct 10 | F | Last day to submit incomplete Spring 2025 and Summer 2025 with to faculty or request extension |
| Oct 10 | F | Last day to withdraw from classes with 25% tuition refund, less fees- No tuition refund after this date |
| Oct 13 | M | Indigenous People's Day; administrative and academic holiday |
| Oct 17 | F | Last day to remove Spring 2025 & Summer 2025 incompletes (faculty) or request extension |
| Oct 20 | M | Last Day to Drop Classes without a W (no tuition refund) |
| Nov 10 | M | Last day to drop with a W (no tuition refund) |
| Nov 10-14 | M-F | Winter registration appointment begins for winter quarter (current students only) |
| Nov 17 | M | Open enrollment begins for winter quarter |
| Nov 24-28 | M-F | Academic Holiday |
| Nov 27-28 | Th-F | Thanksgiving; administrative and academic holiday |
| Dec 5 | F | Classes end |
| Dec 8-12 | M-F | Fall quarter final exams |
| Dec 17 | W | Fall grades are due (faculty) |
| Dec 21 | Su | Payment deadline for Winter 2026 |
| Dec 24-25 | W-Th | Christmas recess; administrative holidays |
| Dec 29 | M | Late registration; $100 fee if no previous enrollment |
| Dec 31-Jan 1 | W-Th | New Year's recess; administrative holidays |
Winter Quarter 2026
| Date | Days | Event |
|---|---|---|
| Nov 10-14 | M-F | Winter 2026 Registration Period |
| Nov 17 | M | Open Enrollment Period begins |
| Dec 1 | S | If no prior registration, a Prepayment Hold will be placed on your Workday account preventing registration. Students are required to pay before enrolling in class. |
| Dec 21 | Su | Payment deadline for Winter 2026 |
| Dec 29 | M | Late registration; $100 fee if no previous enrollment |
| Jan 5 | M | Classes begin |
| Jan 9 | F | Last day to withdraw from classes with 100% tuition refund (less fees); and Last Day to Add a Class |
| Jan 16 | F | Last day to withdraw from classes with 50% tuition (less fees) |
| Jan 19 | M | Martin Luther King Day; academic and administrative holiday |
| Jan 23 | F | Last day to submit incomplete work to faculty for Fall 2025 work to faculty |
| Jan 23 | F | Last day to withdraw from classes with 25% tuition refund, less fees |
| Jan 23 | F | Petition for graduate degrees to be conferred in March 2026 due |
| Jan 30 | F | Last day for faculty to remove Fall 2025 incompletes (faculty) |
| Feb 2 | M | Last day to drop classes without a W (no tuition refund) |
| Feb 16 | M | Presidents’ Day; academic and administrative holiday |
| Feb 17-20 | T-F | Spring registration period for returning students |
| Feb 20 | F | Petition for graduate degrees to be conferred in June 2026 due |
| Feb 23 | M | Open enrollment period begins for Spring Quarter |
| Feb 23 | M | Last day to drop classes with a W (no tuition refund) |
| Mar 2 | M | Deadline to enroll in classes for Spring 2026 for everyone to avoid prepayment hold |
| Mar 13 | F | Classes end |
| Mar 16-20 | M-F | Winter quarter final examinations |
| Mar 21 | Sa | Payment Deadline for Spring 2026 |
| Mar 23 | M | Late registration; $100 fee if no previous enrollment |
| Mar 25 | W | Winter quarter grades due (faculty) |
Spring Quarter 2026
| Date | Days | Event |
|---|---|---|
| Feb 17-20 | T-F | Spring registration appointment period for returning students |
| Feb 20 | F | Petition for graduate degrees to be conferred in June 2026 due |
| Feb 23 | M | Open enrollment begins for Spring |
| Mar 2 | M | If no prior registration, a Prepayment Hold will be placed on your Workday account preventing registration. Students are required to pay before enrolling in class. |
| Mar 21 | Sa | Payment Deadline for Spring 2026 |
| Mar 23 | M | Late registration; $100 fee if no previous enrollment |
| Mar 30 | M | Classes begin |
| Apr 3 | F | Good Friday; administrative and academic holiday |
| Apr 6 | M | Last day to drop classes for 100% tuition refund (less registration fees) for the dropped units. Last Day to Add a Class |
| Apr 6-10 | M-F | Summer registration appointment period (current students) |
| Apr 13 | M | Last day to drop classes with 50% tuition refund, less fees |
| Apr 17 | F | Last day to submit incomplete work to faculty for Winter 2026 |
| Apr 20 | M | Open enrollment begins for Summer 2026 |
| Apr 20 | M | Last day to drop classes with 25% tuition refund, less fees. No tuition refunds after this date |
| Apr 24 | F | Petition for graduate degrees to be conferred in September 2026 due |
| Apr 24 | F | Last day for faculty to remove Winter 2026 incompletes (faculty) |
| Apr 27 | M | Last day to drop classes without a W (no tuition refund) |
| May 18 | M | Last day to drop classes with a W (no tuition refund) |
| May 21 | Th | Payment Deadline for Summer 2026 |
| May 25 | M | Memorial Day; academic and administrative holiday |
| Jun 5 | F | Classes end |
| Jun 8-11 | M-Th | Spring quarter final examinations |
| Jun 13 | Sa | Graduate Receptions and Commencement (degree seekers only) |
| Jun 16 | T | Spring quarter grades due (faculty) |
Summer Quarter 2026
| Date | Days | Event |
|---|---|---|
| SUMMER SESSION I 2026 | ||
| Apr 6-10 | M-F | Summer I & II registration appointment period (current students only) |
| Apr 20 | M | Open enrollment period begins for summer quarter |
| May 21 | Th | Payment Deadline for Summer 2026 |
| Jun 11 | Th | Late registration; $100 fee if no previous enrollment |
| Jun 15 | M | SUMMER SESSION I: Classes begin for EDUC and CPSY programs |
| (MATTC Summer I begins 6/22) | ||
| Jun 16-17 | T-W | MATTC Residency (Pre-session) |
| Jun 22 | M | MATTC Summer I classes begin |
| Jun 26 | F | Last day to drop Summer Session I & II classes without a W (100% tuition refund, less fees) |
| Jun 29 | M | Last day to drop Summer Session I & II classes with a W (50% tuition refund, less fess) |
| Jul 4 | Sa | Independence Day; academic & administrative holiday* |
| Jul 17 | F | Summer Session I ends (CPSY) |
| Jul 20-24 | M-F | Summer Session I final examinations (CPSY) |
| Jul 24 | F | Summer Session I : Classes end for EDUC |
| Jul 29 | W | Summer Session I grades are due |
| SUMMER SESSION II 2026 | ||
| Jul 27 | M | Summer Session II : Classes begin for EDUC and CPSY program |
| July 31 | F | Last day to drop Summer Session III classes without a W (100% tuition refund, less fees) |
| Aug 3 | M | Last day to drop Summer Session III classes with a W (50% tuition refund, less fess) |
| Aug 28 | F | Session II: Classes end for CPSY and EDUC programs |
| Aug 31-Sep 4 | M-F | Session II: final examinations |
| Sep 7 | M | Labor Day; administrative holiday |
| Sep 9 | W | Summer Session II grades are due |
2026-2027 Academic Calendar
Fall Quarter 2026
| Date | Days | Event |
|---|---|---|
| Jul 6-10 | M-F | Fall 2026 Registration period |
| Jul 11 | Sat | Open Enrollment Add Period begins |
| Aug 1 | Sat | If no prior registration, a Prepayment Hold will be placed on your Workday account preventing registration. Students are required to pay before enrolling in class. |
| Aug 21 | F | Payment Deadline for Fall 2026 |
| Sep 7 | M | Labor Day; administrative holiday |
| Sep 14 | M | Late Registration; $100 fee if no previous enrollment |
| Sep 21 | M | Classes begin |
| Sept 25 | F | Last day to add/change registration or drop classes for a 100% tuition refund (less registration fees) for the dropped units. Deadline to add classes is 5pm. (Clear registration holds by Thursday, 9/24/26 4pm) |
| Sep 30 | W | Mass of the Holy Spirit 12 noon at Mission Church. Classes will not meet from 11:45am-1:15pm. Classes scheduled to begin at 1:00pm will start instead at 1:15pm (some classes may meet; consult instructor) |
| Oct 2 | F | Last day to drop classes with a 50% tuition refund (less registration fees). Deadline to drop is 5pm. |
| Oct 9 | F | Last Day to submit incomplete Spring 2026 & Summer Sessions 2026 work to faculty |
| Oct 9 | F | Last Day to Petition for graduate degrees to be conferred in December 2026 (Fall term graduates) |
| Oct 9 | F | Last day to drop classes with 25% tuition refund (less registration fees) for the dropped units. Deadline to drop is 5pm. No tuition refund after this date |
| Oct 12 | M | Indigenous People's Day; administrative holiday (consult instructor) |
| Oct 16 | F | Last Day for faculty to remove Spring 2026 & Summer sessions 2026 incompletes |
| Oct 19 | M | Last day to drop classes without a W (no tuition refund). Deadline to drop is 5pm. |
| Nov 9 | M | Last Day to Drop with a W (no tuition refund). Deadline to drop is 5pm. |
| Nov 9-13 | M-F | Winter 2027 Registration Period |
| Nov 14 | Sat | Winter 2027 Open Enrollment Add Period Begins |
| Nov 23-27 | M-F | Academic holiday |
| Nov 26-27 | Th-F | Thanksgiving holiday; administrative holiday |
| Dec 1 | T | If no prior registration, a Prepayment Hold will be placed on your Workday account preventing registration. Students are required to pay before enrolling in class. |
| Dec 4 | F | Classes end |
| Dec 7-11 | M-F | Fall final examinations |
| Dec 16 | W | Fall quarter grades due (faculty) |
| Dec 21 | M | Payment Deadline for Winter 2027 |
| Dec 24-25 | Th-F | Christmas recess; administrative holiday |
| Dec 31-Jan 1 | Th-F | New Year's recess; administrative holiday |