2025–2026 Calendar
Fall Semester – 2025
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August 18–December 12, 2025
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| August 12, Tuesday |
University Meeting |
| August 13, Wednesday |
New Student Orientation/Registration |
| August 15, Friday |
Last day of Open Registration advising |
| August 18, Monday |
Classes Begin |
| August 18–22, Monday–Friday* |
Schedule Revision Period |
| August 22, Friday* |
End 100% Refund Period and Late Registration |
| August 25–29, Monday–Friday |
Pass/No Pass Option Period |
| August 29, Friday* |
End 75% Refund Period |
| September 1, Monday |
Labor Day, No Classes, University Closed |
| September 5, Friday* |
End 50% Refund Period |
| September 9, Tuesday |
Fall Engaged Learning Day, No Classes |
| September 12, Friday* |
End 25% Refund Period |
| October 1, Wednesday |
Spring or Summer 2026 Apply to Graduate deadline |
| October 6–7, Monday–Tuesday |
Fall Break, No Classes |
| October 17, Friday* |
Last Day to Drop/Withdraw Without Evaluation |
| October 20–24, Monday–Friday |
Priority Registration for Spring and Summer 2026 |
| November 26–30, Wednesday–Sunday |
Thanksgiving Break, No Classes, University Closed |
| December 5, Friday* |
Schedule Revisions/Withdrawals End |
| December 6–12, Saturday–Friday |
Final Exams |
| December 12, Friday |
Fall Semester Ends |
| December 13, Saturday |
Fall Commencement |
| December 23–January 4 |
Winter Recess, University Closed |
Spring Semester – 2026
|
January 12–May 8, 2026
|
| January 5, Monday |
University reopens |
| January 7, Wednesday |
University Meeting |
| January 8, Thursday |
New Student Orientation/Registration |
| January 9, Friday |
Last day of Open Registration advising |
| January 12, Monday |
Classes Begin |
| January 12–16, Monday–Friday* |
Schedule Revision Period |
| January 16, Friday* |
End 100% Refund Period and Late Registration |
| January 19, Monday |
Martin Luther King Day, No Classes |
| January 19–23, Monday–Friday |
Pass/No Pass Option Period |
| January 23, Friday* |
End 75% Refund Period |
| January 30, Friday* |
End 50% Refund Period |
| February 6, Friday* |
End 25% Refund Period |
| March 1, Sunday |
Fall 2026 Apply to Graduate deadline |
| March 9–14, Monday–Saturday |
Spring Recess, No Classes |
| March 20, Friday* |
Last Day to Drop/Withdraw Without Evaluation |
| March 30–April 2, Monday–Thursday |
Priority Registration for Fall 2026 |
| Marchl 31, Tuesday |
Spring Engaged Learning Day, No Classes |
| April 3, Friday |
No Classes, University Closed |
| May 1, Friday* |
Schedule Revisions/Withdrawals End |
| May 2–8, Saturday–Friday |
Final Exams |
| May 8, Friday |
Spring Semester Ends |
| May 8–9, Friday–Saturday |
Spring Commencement weekend |
First Summer Session – 2026
|
May 18–June 18, 2026
|
| May 15, Friday |
Last day of Open Registration advising |
| May 18, Monday |
Classes Begin |
| May 18–19, Monday–Tuesday* |
Schedule Revision Period |
| May 18–20, Monday–Wednesday |
Pass/No Pass Option Period |
| May 19, Tuesday* |
End 100% Refund Period and Late Registration |
| May 21, Thursday* |
End 75% Refund Period |
| May 21, Friday* |
End 50% Refund Period |
| May 25, Monday |
Memorial Day, No Classes, University Closed |
| May 27, Wednesday* |
End 25% Refund Period |
| June 5, Friday* |
Last Day to Drop/Withdraw Without Evaluation |
| June 18, Thursday |
First Summer Session Ends |
| June 19, Friday |
Juneteenth, No Classes, University Closed |
Second Summer Session – 2026
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June 29–July 31, 2026
|
| June 26, Friday |
Last day of Open Registration advising |
| June 29, Monday |
Classes Begin |
| June 29–30, Monday–Tuesday* |
Schedule Revision Period |
| June 29–July 1, Monday–Wednesday |
Pass/No Pass Option Period |
| June 30, Tuesday* |
End 100% Refund Period and Late Registration |
| July 2, Thursday* |
End 75% Refund Period |
| July 3, Friday |
Independence Day (observed), No Classes, University Closed |
| July 6, Monday* |
End 50% Refund Period |
| July 8, Wednesday* |
End 25% Refund Period |
| July 17, Friday* |
Last Day to Drop/Withdraw Without Evaluation |
| July 31, Friday |
Second Summer Session Ends |
* The calendar shown here lists schedule revision, refund, and drop/withdrawal dates for full-term fall/spring courses and five week summer courses. Courses meeting other than the standard length (including cross-term summer courses and courses for online accelerated programs) have different schedule revision, refund, and drop/withdrawal dates. Visit www.usi.edu/registrar/schedule-changes/refund-schedules or contact the Registrar’s Office for these dates.
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