Past Academic Calendar
Welcome!
Navigating the calendar
- The OSU Academic Calendar displays important term dates in ascending order by month and year.
- Terms that have passed are viewable in the Archived terms section below.
- The filters can be used to view a specific Category of dates, a Term, a Term Session, and an Academic Year.
- Academic Years begin with the summer term. When selecting an Academic Year in the filter, the dates will run from June to June (the Monday after commencement to the Wednesday after the following commencement).
- The majority of OSU courses are held in the Full Term Session, but the non-standard term and the individual summer session dates are also displayed.
- Use the filter options to see dates and deadlines for a specific term and session. For example, select Fall in the Term dropdown and then select Full Session in the Term Session dropdown, select the Academic Year, then click Apply to see all the important dates for the regular 11-week fall term.
A submission time of 11:55 p.m. (Pacific Time) applies to all registration deadlines unless stated otherwise.
Archived terms
Academic calendar filters
| Month/Day | Day of Week | Name |
|---|---|---|
| Last Day to Withdraw from a Summer Session 6 Course (50% Tuition Refund) | ||
| Spring Super Term Grades Available Online | ||
| Spring Term 5B - 2nd 5 Weeks Grades Available Online | ||
| Spring Term 5A - 1st 5 Weeks Grades Available Online | ||
| Spring Extension Grades Available Online | ||
| Spring Term Grades Posted Online | ||
| Juneteenth | ||
| Summer Session 6 Ends | ||
| Last Day to Change the Grading Basis of a Summer Session 6 Course (by noon) | ||
| Last Day to Withdraw from a Summer Session 6 Course | ||
| Last Day to Drop a Summer Super Term Course (100% Tuition Refund) | ||
| Summer Session 2 - 1st 4 Weeks Classes Begin | ||
| Summer Session 3 Begins (8 Weeks Long) | ||
| Summer Session 2 Begins (4 Weeks Long) | ||
| Summer Session 1 Begins (11 Weeks Long) | ||
| Last Day to Drop a Summer Session 2 Course (100% Tuition Refund) | ||
| Last Day to Waitlist a Summer Session 2 Course | ||
| Last Day to Add a Summer Session 2 course Online without Dept. Approval | ||
| Last Day to Drop a Summer Session 3 Course (100% Tuition Refund) | ||
| Last Day to Waitlist a Summer Super Term Course | ||
| Last Day to Add a Summer Super Term Course Online without Dept. Approval | ||
| Last Day to Drop a Summer Session 1 Course (100% Tuition Refund) |
| Month/Day | Day of Week | Name |
|---|---|---|
| - | - | Summer Session 1 (11 Weeks) Term Dates |
| Month/Day | Day of Week | Name |
|---|---|---|
| - | - | Summer Session 3 (8 Weeks) Terms Dates |
| Month/Day | Day of Week | Name |
|---|---|---|
| - | - | Summer Session 2 (1st 4 Weeks) Term Dates |
| Month/Day | Day of Week | Name |
|---|---|---|
| Last Day to Withdraw from a Summer Session 2 Course (50% Tuition Refund) | ||
| Last Day to Waitlist a Summer Session 3 Course | ||
| Last Day to Add a Summer Session 3 Course without Dept. Approval | ||
| Independence Day | ||
| Last Day to Waitlist a Summer Session 1 Course | ||
| Last Day to Add a Summer Session 1 Course without Dept. Approval | ||
| Last Day to Withdraw from a Summer Session 3 Course (50% Tuition Refund) | ||
| Last Day to Change the Grading Basis of a Summer Session 2 Course by noon | ||
| Last Day to Withdraw from a Summer Session 2 Course (No refund) | ||
| Last Day to Withdraw from a Summer Super Term Course (50% Tuition Refund) | ||
| Last Day to Withdraw from a Summer Session 1 Course (50% Tuition Refund) | ||
| Summer Session 2 Ends | ||
| Summer Session 2 (1st 4 Weeks) Classes End | ||
| Summer Session 4 Begins (4 Weeks Long) | ||
| Last Day to Drop a Summer Session 4 Course (100% Tuition Refund) | ||
| Last Day to Waitlist a Summer Session 4 Course | ||
| Last Day to Add a Summer Session 4 Course Online without Dept. Approval | ||
| Last Day to Change the Grading Basis of a Super Term Course by noon | ||
| Last Day to Withdraw from a Summer Super Term Course (No refund) | ||
| Last Day to Withdraw from a Summer Session 4 Course (50% Tuition Refund) | ||
| Last Day to Change the Grading Basis of a Summer Session 3 Course by noon | ||
| Last Day to Withdraw from a Summer Session 3 Course (No refund) |
| Month/Day | Day of Week | Name |
|---|---|---|
| Last Day to Change the Grading Basis of a Summer Session 4 Course by noon | ||
| Last Day to Withdraw from a Summer Session 4 Course (No refund) | ||
| Last Day to Withdraw from a Course (No refund) |