Summer 2025 Dates and Deadlines
To find the deadlines for your specific course, click on the beginning and end dates and number of weeks matching your course below. For instance, if you are taking a 15-week course beginning May 5 and ending August 10, choose: "May 5, 2025–August 10, 2025 (15 weeks)".
Dates and deadlines for all parts of term can be found here: Summer 2025 parts of term deadlines [PDF].
May 5, 2025–August 10, 2025 (Part of Term 1 - 15 weeks) Expand dropdownLast date
- To add courses via the web - May 9, 2025 (a)
- To add courses with departmental authorization - June 26, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 14, 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 30, 2025 (b)
- For 25% tuition refund (total withdrawal only) with W grades - June 26, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - August 3, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - August 3, 2025
- To declare pass/fail grading option or select to audit a course - May 14, 2025
- To remove pass/fail grading option and receive letter grade - August 3, 2025
May 5, 2025–May 30, 2025 (Part of Term 33 - 4 weeks)
PAS Only
Last date
- To add courses via the web - May 6, 2025 (a)
- To add courses with departmental authorization - May 16, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 6, 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 9, 2025 (b)
- For 25% tuition refund (total withdrawal only) with W grades - May 16, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - May 29, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - May 29, 2025
- To declare pass/fail grading option or select to audit a course - May 6, 2025
- To remove pass/fail grading option and receive letter grade - May 29, 2025
May 5, 2025–July 25, 2025 (Part of Term 26 - 12 weeks) Expand dropdownLast date
- To add courses via the web - May 7, 2025 (a)
- To add courses with departmental authorization - June 16, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 12, 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 23, 2025
- (b)
- For 25% tuition refund (total withdrawal only) with W grades - June 16 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - July 18, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - July 18, 2025
- To declare pass/fail grading option or select to audit a course - May 12, 2025
- To remove pass/fail grading option and receive letter grade - July 18, 2025
May 5, 2025-July 11, 2025 (Part of Term 25 - 10 weeks) Expand dropdownLast date
- To add courses via the web - May 7, 2025 (a)
- To add courses with departmental authorization - June 9, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 9, 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 21, 2025
- (b)
- For 25% tuition refund (total withdrawal only) with W grades - June 9, 2025
- (b)
- For total withdrawal from term (with W grades) - No Refund - July 7, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - July 7, 2025
- To declare pass/fail grading option or select to audit a course - May 9, 2025
- To remove pass/fail grading option and receive letter grade - July 7, 2025
May 5, 2025-June 22, 2025 (Part of Term 2 - 7 weeks) Expand dropdownLast date
- To add courses via the web - May 7, 2025 (a)
- To add courses with departmental authorization - May 30, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 8, 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 16, 2025 (b)
- For 25% tuition refund (total withdrawal only) with W grades - May 30, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - June 15, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - June 15, 2025
- To declare pass/fail grading option or select to audit a course - May 8, 2025
- To remove pass/fail grading option and receive letter grade - June 15, 2025
May 5, 2025-June 25, 2025 (Part of Term 14 - 7 weeks)
IMC Only
Last date
- To add courses via the web - May 7, 2025 (a)
- To add courses with departmental authorization - May 30, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 8, 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 16, 2025 (b)
- For 25% tuition refund (total withdrawal only) with W grades - May 30, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - June 18, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - June 18, 2025
- To declare pass/fail grading option or select to audit a course - May 8, 2025
- To remove pass/fail grading option and receive letter grade - June 18, 2025
May 5, 2025-June 13, 2025 (Part of Term 5 - 6 weeks) Expand dropdownLast date
- To add courses via the web - May 7, 2025 (a)
- To add courses with departmental authorization - May 23, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - May 8,
- 2025
- For 50% tuition refund (total withdrawal only) with W grades - May 14, 2025
- (b)
- For 25% tuition refund (total withdrawal only) with W grades - May 23, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - June 6, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - June 6, 2025
- To declare pass/fail grading option or select to audit a course - May 8, 2025
- To remove pass/fail grading option and receive letter grade - June 6, 2025
June 2, 2025-August 10, 2025 (Part of Term 37 - 10 weeks) Expand dropdownLast date
- To add courses via the web - June 4, 2025 (a)
- To add courses with departmental authorization - July 7, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - June 6,
- 2025
- For 50% tuition refund (total withdrawal only) with W grades - June 18, 2025
- (b)
- For 25% tuition refund (total withdrawal only) with W grades - July 7, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - August 3, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - August 3, 2025
- To declare pass/fail grading option or select to audit a course - June 6, 2025
- To remove pass/fail grading option and receive letter grade - August 3, 2025
June 2, 2025-July 11, 2025 (Part of Term 42 - 6 weeks)
PAS Only
Last date
- To add courses via the web - June 4, 2025 (a)
- To add courses with departmental authorization - June 20, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - June 6,
- 2025
- For 50% tuition refund (total withdrawal only) with W grades - June 11, 2025
- (b)
- For 25% tuition refund (total withdrawal only) with W grades - June 20, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - July 7, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - July 7, 2025
- To declare pass/fail grading option or select to audit a course - June 6, 2025
- To remove pass/fail grading option and receive letter grade - July 7, 2025
June 23, 2025-August 10, 2025 (Part of Term 3 - 7 weeks) Expand dropdownLast date
- To add courses via the web - June 25, 2025 (a)
- To add courses with departmental authorization - July 18, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - June 26, 2025
- For 50% tuition refund (total withdrawal only) with W grades - July 7, 2025 (b)
- For 25% tuition refund (total withdrawal only) with W grades - July 18, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - August 3, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - August 3, 2025
- To declare pass/fail grading option or select to audit a course - June 26, 2025
- To remove pass/fail grading option and receive letter grade - August 3, 2025
June 23, 2025-August 3, 2025 (Part of Term 17 - 6 weeks) Expand dropdownLast date
- To add courses via the web - June 25, 2025 (a)
- To add courses with departmental authorization - July 14, 2025 (a)
- For 100% tuition refund (individual or total withdraw from term) - June 26, 2025
- For 50% tuition refund (total withdrawal only) with W grades - July 2, 2025 (b)
- For 25% tuition refund (total withdrawal only) with W grades - July 14, 2025 (b)
- For total withdrawal from term (with W grades) - No Refund - July 27, 2025 (b)
- For Individual class withdrawal (with W grades) - No Refund - July 27, 2025
- To declare pass/fail grading option or select to audit a course - June 26, 2025
- To remove pass/fail grading option and receive letter grade - July 27, 2025