Academic Calendar
Calendars
Tools & Resources
The calendars below are for the current academic year. Links to past, future, and detailed calendars are on the sidebar to the left (or at the top of this page on mobile devices). Click the buttons below to jump to a particular term.
Fall 2025
Deadline/Event |
Full Semester |
Session A | Session B |
|---|---|---|---|
Registration begins for Fall Semester |
Mon Apr 14 | Mon Apr 14 | Mon Apr 14 |
Academic Orientations |
Mon Aug 25 |
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Last day to apply for readmission for Fall |
Mon Aug 25 |
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Classes begin at 8 a.m. |
Tue Aug 26 |
Tue Aug 26 | Mon Oct 13 |
Labor Day Holiday -University offices closed; classes suspended |
Mon Sep 1 |
Mon Sept 1 | |
Last day to add or drop courses without additional signatures (see Adding and Dropping Courses). Courses dropped after this date will have a "W" for withdrawal recorded on the academic record. After this date, no tuition will be rebated and a $25 processing fee will be charged for change of registration. |
Tue Sep 9 |
Tue Sep 2 | Mon Oct 20 |
Deadline for midterm grades to be posted in UDSIS |
Fri Oct 10 |
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| Blue Hen Re-Coop Day; Classes Suspended | Fri Oct 10 | ||
Registration begins for Winter term |
Mon Oct 20 |
Mon Oct 20 | Mon Oct 20 |
Registration begins for Spring semester |
Mon Nov 3 |
Mon Nov 3 | Mon Nov 3 |
Last day to change registration or to withdraw from courses |
Mon Nov 10 |
Wed Oct 1 | Wed Nov 19 |
Thanksgiving break begins after last class |
Fri Nov 21 |
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Classes suspended Monday through Friday for Thanksgiving break |
Mon Nov 24-Fri Nov 28 |
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Holiday - University offices closed |
Thu Nov 27-Fri Nov 28 |
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Classes resume following Thanksgiving break |
Mon Dec 1 |
Mon Dec 1 | |
Last day of classes; classes end at 10:00 p.m. |
Tue Dec 9 |
Fri Oct 10 | Fri Dec 5 |
Reading Day: no examinations scheduled |
Wed Dec 10 |
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Final examinations begin. |
Thu Dec 11 |
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Final exams end. Last meal in dining halls - dinner |
Mon Dec 15 |
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Deadline for grades to be posted to UDSIS |
Thu Dec 18 |
Tue Oct 14 | Tue Dec 9 |
WINTER 2026
Deadline/Event |
|
|---|---|
| Registration begins for Winter term | Mon Oct 20 |
| Last day to apply for readmission | Thu Jan 1 |
| Classes begin at 8:00 a.m. | Fri Jan 2 |
| First meal in dining hall | Fri Jan 2 |
| Last day to add or drop courses without additional signatures (see Adding and Dropping Courses). Courses dropped after this date will have a "W" for withdrawal recorded on the academic record. After this date, no tuition will be rebated and a $25 processing fee will be charged for change of registration. | Wed Jan 8 |
| Deadline for change in dining plan | Thur Jan 8 |
| Martin Luther King Holiday - Classes suspended; University offices closed | Mon Jan 19 |
| Last day to change registration or to withdraw from courses without academic penalty | Fri Jan 23 |
| Last day of Classes | Fri Jan 30 |
| Final examinations. | Sat Jan 31 |
| Last meal in dining halls - dinner | Sat Jan 31 |
| Deadline for grades to be posted in UDSIS | Wed Feb 4 |
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SPRING 2026
Deadline/Event |
Full Semester |
Session A |
Session B |
|---|---|---|---|
Registration begins for Spring |
Mon Nov 3 |
Mon Nov 3 |
Mon Nov 3 |
Last day to apply for readmission |
Sun Feb 1 |
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Classes begin at 8:00 a.m. |
Mon Feb 2 |
Mon Feb 2 |
Mon Mar 30 |
Last day to add or drop courses without additional signatures (see Adding and Dropping Courses). Courses dropped after this date will have a "W" for withdrawal recorded on the academic record. After this date, no tuition will be rebated and a $25 processing fee will be charged for change of registration. |
Fri Feb 13 |
Mon Feb 9 |
Mon Apr 6 |
Last day to apply for a personal or educational leave of absence |
Fri Feb 13 |
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Deadline for midterm grades to be posted to UDSIS |
Fri Mar 20 |
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Spring Break begins after last scheduled class |
Fri Mar 20 |
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Classes resume after Spring Break at 8:00 a.m. |
Mon Mar 30
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Last day to change registration or to withdraw from courses |
Mon Apr 27 |
Wed Mar 11 |
Wed May 6 |
Last day of classes; classes end at 10:00 p.m. |
Thu May 14 |
Fri Mar 20 |
Fri May 15 |
Reading Day; no examinations scheduled |
Fri May 15 |
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Final examinations begin |
Sat May 16 |
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Final examinations end |
Wed May 20 |
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Commencement |
Sat May 23 |
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Memorial Day observed; offices closed |
Mon May 25 |
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Deadline for grades to be posted to UDSIS |
Tue May 26 |
Tue Mar 24 |
Tue May 19 |
Alumni Weekend Begins |
Fri May 29 |
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SUMMER 2026
Deadline/Event |
1st 5 week |
7.5 week |
10 week |
2nd 5 week |
Session A |
|---|---|---|---|---|---|
| Registration begins | Mon Mar 30 | Mon Mar 30 | Mon Mar 30 | Mon Mar 30 | Mon Mar 30 |
| Last day to apply for readmission | Sun Jun 7 | Sun Jun 7 | Sun Jun 7 | Sun Jun 7 | |
| Classes begin at 8:00 a.m. | Mon Jun 8 | Mon Jun 8 | Mon Jun 8 | Mon Jul 13 | Mon Jun 9 |
| Tuition/fee Payment Deadline | Mon Jun 8 | Mon Jun 8 | Mon Jun 8 | Mon Jul 13 | |
| Last day to add or drop courses. After this date, no tuition will be rebated and a $25 processing fee will be charged for change of registration; students withdrawing from courses will receive a grade of "W" on permanent record. | Thu Jun 11 | Thu Jun 11 | Wed Jun 17 | Thu Jul 16 | Mon Jun 15 |
| Juneteenth; classes suspended and University offices closed | Fri Jun 19 | Fri Jun 19 | Fri Jun 19 | Fri Jun 19 | |
| Last day to change registration or to withdraw from courses | Thu Jul 2 | Thu Jul 16 | Fri Jul 31 | Thu Aug 6 | Wed Jul 15 |
| Independence Day Holiday observed. Classes suspended, University offices closed. All dining services are closed. | Fri Jul 3 | Fri Jul 3 | Fri Jul 3 | Fri Jul 3 | |
| Last Day of classes | Fri Jul 10 | Tue Jul 28 | Thu Aug 13 | Thu Aug 13 | Fri Jul 24 |
| Final examinations (must check out of residence halls by 7 p.m.) | Sat Jul 11 | Wed Jul 29 (M/W) Thu Jul 30 (T/H) | Fri Aug 14 | Fri Aug 14 | |
| Grades due in UDSIS | Wed Jul 15 | Mon Aug 3 | Tue Aug 18 | Tue Aug 18 | Tue Jul 28 |
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