Summer 2025 Session Summary
| Session | Starts | Ends |
|---|---|---|
| Full Term | Tuesday, May 13, 2025 | Friday, August 1, 2025 |
| 1st 4-Week | Tuesday, May 13, 2025 | Friday, June 6, 2025 |
| 1st 6-Week | Tuesday, May 13, 2025 | Friday, June 20, 2025 |
| 1st 8-Week | Tuesday, May 13, 2025 | Thursday, July 3, 2025 |
| 2nd 4-Week | Monday, June 9, 2025 | Thursday, July 3, 2025 |
| 2nd 8-Week | Monday, June 9, 2025 | Friday, August 1, 2025 |
| 2nd 6-Week | Monday, June 23, 2025 | Friday, August 1, 2025 |
| 3rd 4-Week | Monday, July 7, 2025 | Friday, August 1, 2025 |
Summer 2025 Official Calendar 
| Session | Event | Date |
|---|---|---|
| Full Term | Schedule of Classes published This date is approximate | Tu Oct 1 |
| Full Term 1st 4-Week 2nd 4-Week 3rd 4-Week 1st 6-Week 2nd 6-Week 1st 8-Week 2nd 8-Week | Early Enrollment/Registration For students enrolled at IU Bloomington during the Fall 2024 semester, each student is assigned a "registration appointment" which denotes the first day and time the student can access registration online via the Student Center. Online registration remains open only through the first week of classes. This is not an appointment to speak with an academic advisor. | Th Oct 24 - F Nov 22 |
| Full Term 2nd 4-Week 3rd 4-Week 1st 6-Week 2nd 6-Week 1st 8-Week 2nd 8-Week | Open Registration/Schedule Adjustment For all students. No appointment required. | Sa Nov 23 - M May 19 |
| 1st 4-Week | Open Registration/Schedule Adjustment For all students. No appointment required. | Sa Nov 23 - W May 14 |
| Full Term 1st 4-Week 1st 6-Week 1st 8-Week | Classes Begin | Tu May 13 |
| 1st 4-Week | 100% Refund Deadline | W May 14 |
| 1st 4-Week | Last day to Drop a course without a Grade of W | W May 14 |
| 1st 4-Week | Waitlist requests expire | W May 14 |
| 1st 4-Week | Late Drop/Add: Late Schedule Adjustment and Grade of W begin for all drops. See Student Central's Late Drop/Add instructions for more information. | Th May 15 |
| Full Term 2nd 4-Week 3rd 4-Week 1st 6-Week 2nd 6-Week 1st 8-Week 2nd 8-Week | Waitlist requests expire | F May 16 |
| 1st 4-Week | 50% Refund Deadline | F May 16 |
| Full Term 1st 6-Week 1st 8-Week | 100% Refund Deadline | M May 19 |
| Full Term 1st 6-Week 1st 8-Week | Last day to Drop a course without a Grade of W | M May 19 |
| 1st 4-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | M May 19 |
| Full Term 1st 6-Week 1st 8-Week | Late Drop/Add: Late Schedule Adjustment and Grade of W begin for all drops. See Student Central's Late Drop/Add instructions for more information. | Tu May 20 |
| 1st 6-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | Th May 22 |
| Full Term 1st 4-Week 1st 6-Week 1st 8-Week | Memorial Day - No classes. | M May 26 |
| Full Term | 75% Refund Deadline | M May 26 |
| 1st 4-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | M May 26 |
| 1st 4-Week | Last day to Add a course Last day to submit a request to Add a class. | M May 26 |
| 1st 6-Week 1st 8-Week | 50% Refund Deadline | M May 26 |
| 1st 8-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | M May 26 |
| 1st 4-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | Tu May 27 |
| Full Term | 50% Refund Deadline | M June 2 |
| Full Term | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | M June 2 |
| 1st 6-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | Tu June 3 |
| 1st 6-Week | Last day to Add a course Last day to submit a request to Add a class. | Tu June 3 |
| 1st 6-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | W June 4 |
| 1st 4-Week | Last day of classes | F June 6 |
| 1st 4-Week | Final Exams | During last class |
| Full Term | 25% Refund Deadline | M June 9 |
| 2nd 4-Week 2nd 8-Week | Classes Begin | M June 9 |
| 1st 4-Week | Final Grades entry deadline | Tu June 10 |
| 2nd 4-Week | 100% Refund Deadline | Tu June 10 |
| 2nd 4-Week | Last day to Drop a course without a Grade of W | Tu June 10 |
| 1st 8-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | Tu June 10 |
| 1st 8-Week | Last day to Add a course Last day to submit a request to Add a class. | Tu June 10 |
| 2nd 4-Week | Late Drop/Add: Late Schedule Adjustment and Grade of W begin for all drops. See Student Central's Late Drop/Add instructions for more information. | W June 11 |
| 1st 8-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | W June 11 |
| 2nd 4-Week | 50% Refund Deadline | Th June 12 |
| 2nd 8-Week | 100% Refund Deadline | Su June 15 |
| 2nd 8-Week | Last day to Drop a course without a Grade of W | Su June 15 |
| 2nd 4-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | M June 16 |
| 2nd 8-Week | Late Drop/Add: Late Schedule Adjustment and Grade of W begin for all drops. See Student Central's Late Drop/Add instructions for more information. | M June 16 |
| Full Term 2nd 4-Week 1st 6-Week 1st 8-Week 2nd 8-Week | Juneteenth (observed) - No classes. | Th June 19 |
| 1st 6-Week | Last day of classes | F June 20 |
| 1st 6-Week | Final Exams | During last class |
| 2nd 4-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | Su June 22 |
| 2nd 4-Week | Last day to Add a course Last day to submit a request to Add a class. | Su June 22 |
| 2nd 8-Week | 50% Refund Deadline | Su June 22 |
| 2nd 4-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | M June 23 |
| 2nd 6-Week | Classes Begin | M June 23 |
| 2nd 8-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | M June 23 |
| 1st 6-Week | Final Grades entry deadline | Tu June 24 |
| Full Term | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. See Non-Standard Session Dates page for more information on courses with non-standard dates for the current academic term. | F June 27 |
| Full Term | Last day to Add a course Last day to submit a request to Add a class. | F June 27 |
| Full Term | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | Sa June 28 |
| 2nd 6-Week | 100% Refund Deadline | Su June 29 |
| 2nd 6-Week | Last day to Drop a course without a Grade of W | Su June 29 |
| 2nd 6-Week | Late Drop/Add: Late Schedule Adjustment and Grade of W begin for all drops. See Student Central's Late Drop/Add instructions for more information. | M June 30 |
| 2nd 6-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | W July 2 |
| 2nd 4-Week 1st 8-Week | Last day of classes | Th July 3 |
| 2nd 4-Week 1st 8-Week | Final Exams | During last class |
| Full Term 3rd 4-Week 2nd 6-Week 2nd 8-Week | Independence Day - No classes. | F July 4 |
| 2nd 6-Week | 50% Refund Deadline | Su July 6 |
| 3rd 4-Week | Classes Begin | M July 7 |
| 2nd 4-Week 1st 8-Week | Final Grades entry deadline | Tu July 8 |
| 3rd 4-Week | 100% Refund Deadline | Tu July 8 |
| 3rd 4-Week | Last day to Drop a course without a Grade of W | Tu July 8 |
| 2nd 8-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | Tu July 8 |
| 2nd 8-Week | Last day to Add a course Last day to submit a request to Add a class. | Tu July 8 |
| 3rd 4-Week | Late Drop/Add: Late Schedule Adjustment and Grade of W begin for all drops. See Student Central's Late Drop/Add instructions for more information. | W July 9 |
| 2nd 8-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | W July 9 |
| 3rd 4-Week | 50% Refund Deadline | Th July 10 |
| 3rd 4-Week | Pass/Fail Option Deadline Students must submit form to school/division dean. See Student Central's Pass/Fail Option page for more information. | M July 14 |
| 2nd 6-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | Tu July 15 |
| 2nd 6-Week | Last day to Add a course Last day to submit a request to Add a class. | Tu July 15 |
| 2nd 6-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | W July 16 |
| 3rd 4-Week | Last Day to Drop with Automatic W Last day to drop a course with an automatic W. | M July 21 |
| 3rd 4-Week | Last day to Add a course Last day to submit a request to Add a class. | M July 21 |
| 3rd 4-Week | Drop with a grade of W or F Any course dropped will receive a W or F grade. Drops continue via eDrop through the last day of classes for the session. | Tu July 22 |
| Full Term 3rd 4-Week 2nd 6-Week 2nd 8-Week | Last day of classes | F Aug 1 |
| Full Term 3rd 4-Week 2nd 6-Week 2nd 8-Week | Final Exams | During last class |
| Full Term | Withdrawal from All Classes Deadline Last day a student may request a complete withdrawal from all enrollments for the semester | F Aug 1 |
| Full Term 3rd 4-Week 2nd 6-Week 2nd 8-Week | Final Grades entry deadline | Tu Aug 5 |
| Full Term 3rd 4-Week 2nd 6-Week 2nd 8-Week | Transcripts Available with Official Grades | W Aug 6 |
| 1st 4-Week | Transcripts Available with Official Grades To order an official transcript with 1st 4-Week grades prior to August 6, request a Current Enrollment Transcript beginning on June 11. | W Aug 6 |
| 2nd 4-Week | Transcripts Available with Official Grades To order an official transcript with 2nd 4-Week grades prior to August 6, request a Current Enrollment Transcript beginning on July 9. | W Aug 6 |
| 1st 6-Week | Transcripts Available with Official Grades To order an official transcript with 1st 6-Week grades prior to August 6, request a Current Enrollment Transcript beginning on June 25. | W Aug 6 |
| 1st 8-Week | Transcripts Available with Official Grades To order an official transcript with 1st 8-Week grades prior to August 6, request a Current Enrollment Transcript beginning on July 9. | W Aug 6 |
Note: Dates are subject to change without notice.
Office of the Registrar
Contact:reghelp@iu.edu
408 N. Union Street|Bloomington, IN 47405