Academic Calendar

2021

Full Term
Term Dates	Sep 22 - Dec 10
Priority Registration Phase 1 (Waitlist Not Available)	May 16 - Jun 2
Priority Registration Phase 2 (Waitlist Available)	Jun 3 - Oct 3
Classes Begin	Sep 22
Last Day To:
Add a Course Online without Department Approval	Oct 3
Drop a Course (100% Tuition Refund)	Oct 3
Audit a Course	Oct 4 - Oct 8 by 5pm
Add a Course Online with Department Approval	Oct 10
Withdraw from a Course (50% Tuition Refund)	Oct 17
Change the Grading Basis of a Course	Nov 12 by noon
Withdraw from a Course (No Refunds Available)	Nov 12
Withdraw from Term	Dec 3
Apply for Graduation (Graduate Students Only)	Dec 3
Classes End	Dec 3
Finals Week	Dec 6 - Dec 10
Fall Term Ends	Dec 10
Grades Available Online	Dec 15

2022

Full Term
Term Dates	Sep 21 - Dec 9
Priority Registration Phase 1 (Waitlist Not Available)	May 15 - Jun 1
Priority Registration Phase 2 (Waitlist Available)	Jun 2 - Oct 2
Classes Begin	Sep 21
Last Day To:
Add a Course Online without Department Approval	Oct 2
Drop a Course (100% Tuition Refund)	Oct 2
Audit a Course	Oct 3 - Oct 7 by 5pm
Add a Course Online with Department Approval	Oct 9
Withdraw from a Course (50% Tuition Refund)	Oct 16
Change the Grading Basis of a Course	Nov 10 by noon
Withdraw from a Course (No Refunds Available)	Nov 10
Withdraw from Term	Dec 2
Apply for Graduation (Graduate Students Only)	Dec 2
Classes End	Dec 2
Finals Week	Dec 5 - Dec 9
Fall Term Ends	Dec 9
Grades Available Online	Dec 14

OSU offers non-traditional courses whose learning experiences do not follow the regular (full) 11-week term.

View deadlines for non-traditional courses.

Term Extension: 2-week pre-term courses attached to a regular 11-week term, but occur between regular term dates
Term 5A - 1^st 5 Weeks: Courses taught only in the 1^st 5 weeks of the regular term
Term 5B - 2^nd 5 Weeks: Courses taught only in the 2^nd 5 weeks of the regular term
Super Term: Courses spanning a regular term length, plus the approved extension for that term (12 weeks)

A submission time of 11:55pm applies to all registration deadlines, unless stated otherwise.

OSU's 4-year calendar defines the start and end dates of each term for the next four years.

Subscribe to the Academic Calendar through Outlook or Gmail.

2022

Full Term
Term Dates	Jan 3 - Mar 18
Priority Registration Phase 1 (Waitlist Not Available)	Nov 14 - Dec 1
Priority Registration Phase 2 (Waitlist Available)	Dec 2 - Jan 9
Classes Begin	Jan 3
Last Day To:
Add a Course Online without Department Approval	Jan 9
Drop a Course (100% Tuition Refund)	Jan 9
Audit a Course	Jan 10 - Jan 14
Add a Course Online with Department Approval	Jan 16
Withdraw from a Course (50% Tuition Refund)	Jan 23
Change the Grading Basis of a Course	Feb 18 by noon
Withdraw from a Course (No Refunds Available)	Feb 18
Withdraw from Term	Mar 11
Apply for Graduation (Graduate Students Only)	Mar 11
Classes End	Mar 11
Finals Week	Mar 14 - Mar 18
Winter Term Ends	Mar 18
Grades Available Online	Mar 23

2023

Full Term
Term Dates	Jan 9 – Mar 24
Priority Registration Phase 1 (Waitlist Not Available)	Nov 13 – Nov 30
Priority Registration Phase 2 (Waitlist Available)	Dec 1 – Jan 15
Classes Begin	Jan 9
Last Day To:
Add a Course Online without Department Approval	Jan 15
Drop a Course (100% Tuition Refund)	Jan 15
Audit a Course	Jan 17 - Jan 20 by 5pm
Add a Course Online with Department Approval	Jan 22
Withdraw from a Course (50% Tuition Refund)	Jan 29
Change the Grading Basis of a Course	Feb 24 by 5pm
Withdraw from a Course (No Refunds Available)	Feb 24
Withdraw from Term	Mar 17
Apply for Graduation (Graduate Students Only)	Mar 17
Classes End	Mar 17
Finals Week	Mar 20 - Mar 24
Winter Term Ends	Mar 24
Grades Available Online	Mar 29

OSU offers non-traditional courses whose learning experiences do not follow the regular (full) 11-week term.

View deadlines for non-traditional courses.

Term Extension: 2-week pre-term courses attached to a regular 11-week term, but occur between regular term dates
Term 5A - 1^st 5 Weeks: Courses taught only in the 1^st 5 weeks of the regular term
Term 5B - 2^nd 5 Weeks: Courses taught only in the 2^nd 5 weeks of the regular term
Super Term: Courses spanning a regular term length, plus the approved extension for that term (12 weeks)

A submission time of 11:55pm applies to all registration deadlines, unless stated otherwise.

OSU's 4-year calendar defines the start and end dates of each term for the next four years.

Subscribe to the Academic Calendar through Outlook or Gmail.

2022

Spring Term
Term Dates	Mar 28 - Jun 10
Priority Registration Phase 1 (Waitlist Not Available)	Feb 20 - Mar 9
Priority Registration Phase 2 (Waitlist Available)	Mar 10 - Apr 3
Classes Begin	Mar 28
Last Day To:
Add a Course Online without Department Approval	Apr 3
Drop a Course (100% Tuition Refund)	Apr 3
Audit a Course	Apr 4 - Apr 8
Add a Course Online with Department Approval	Apr 10
Withdraw from a Course (50% Tuition Refund)	Apr 17
Change the Grading Basis of a Course	May 13 by noon
Withdraw from a Course (No Refunds Available)	May 13
Withdraw from Term	Jun 3
Apply for Graduation (Graduate Students Only)	Jun 3
Classes End	Jun 3
Finals Week	Jun 6 - Jun 10
Spring Term Ends	Jun 10
Grades Available Online	Jun 15

2023

Spring Term
Term Dates	Apr 3 – Jun 16
Priority Registration Phase 1 (Waitlist Not Available)	Feb 26 – Mar 15
Priority Registration Phase 2 (Waitlist Available)	Mar 16 – Apr 9
Classes Begin	Apr 3
Last Day To:
Add a Course Online without Department Approval	Apr 9
Drop a Course (100% Tuition Refund)	Apr 9
Audit a Course	Apr 10 - Apr 14 by 5pm
Add a Course Online with Department Approval	Apr 16
Withdraw from a Course (50% Tuition Refund)	Apr 23
Change the Grading Basis of a Course	May 19 by 5pm
Withdraw from a Course (No Refunds Available)	May 19
Withdraw from Term	Jun 9
Apply for Graduation (Graduate Students Only)	Jun 9
Classes End	Jun 9
Finals Week	Jun 12 - Jun 16
Spring Term Ends	Jun 16
Grades Available Online	Jun 21

OSU offers non-traditional courses whose learning experiences do not follow the regular (full) 11-week term.

View deadlines for non-traditional courses.

Term Extension: 2-week pre-term courses attached to a regular 11-week term, but occur between regular term dates
Term 5A - 1^st 5 Weeks: Courses taught only in the 1^st 5 weeks of the regular term
Term 5B - 2^nd 5 Weeks: Courses taught only in the 2^nd 5 weeks of the regular term
Super Term: Courses spanning a regular term length, plus the approved extension for that term (12 weeks)

A submission time of 11:55pm applies to all registration deadlines, unless stated otherwise.

OSU's 4-year calendar defines the start and end dates of each term for the next four years.

Subscribe to the Academic Calendar through Outlook or Gmail.

A submission time of 11:55pm applies to all registration deadlines, with the exception of Change of Grading Basis.

Session 6 - 1 week
Term Dates	Jun 13 - Jun 16
Registration Open	Apr 11 at 6am
Classes Begin	Jun 13
Last Day To:
Add a Course Online	Jun 13
Drop a Course (100% Tuition Refund)	Jun 13
Withdraw from a Course	Jun 14
Change the Grading Basis of a Course	Jun 14 by noon
Withdraw from Term	Withdraw from Term
Classes End	Jun 16
Grades Available Online	Sep 7

Session 3 - 8 Weeks
Term Dates	Jun 20 - Aug 12
Registration Open	Apr 11 at 6am
Classes Begin	Jun 20
Last Day To:
Add a Course Online	Jun 29
Drop a Course (100% Tuition Refund)	Jun 23
Withdraw from a Course (50% Tuition Refund)	Jul 5
Change the Grading Basis of a Course	Jul 27 by noon
Withdraw from a Course	Jul 27
Withdraw from Term	Withdraw from Term
Classes End	Aug 12
Grades Available Online	Sep 7

Session 1 - 11 Weeks
Term Dates	Jun 20 - Sep 2
Registration Open	Apr 11 at 6am
Classes Begin	Jun 20
Last Day To:
Add a Course Online	Jul 1
Drop a Course (100% Tuition Refund)	Jun 26
Withdraw from a Course (50% Tuition Refund)	Jul 10
Change the Grading Basis of a Course	Aug 5 by noon
Withdraw from a Course	Aug 5
Withdraw from Term	Withdraw from Term
Classes End	Sep 2
Grades Available Online	Sep 7

Session 4 - 2nd 4 Weeks
Term Dates	Jul 18 - Aug 12
Registration Open	Apr 11 at 6am
Classes Begin	Jul 18
Last Day To:
Add a Course Online	Jul 21
Drop a Course (100% Tuition Refund)	Jul 19
Withdraw from a Course (50% Tuition Refund)	Jul 25
Change the Grading Basis of a Course	Aug 4 by noon
Withdraw from a Course	Aug 4
Withdraw from Term	Withdraw from Term
Classes End	Aug 12
Grades Available Online	Sep 7

Session 2 - 1st 4 Weeks
Term Dates	Jun 20 - Jul 15
Registration Open	Apr 11 at 6am
Classes Begin	Jun 20
Last Day To:
Add a Course Online	Jun 23
Drop a Course (100% Tuition Refund)	Jun 21
Withdraw from a Course (50% Tuition Refund)	Jun 28
Change the Grading Basis of a Course	Jul 7 by noon
Withdraw from a Course	Jul 7
Withdraw from Term	Withdraw from Term
Classes End	Jul 15
Grades Available Online	Sep 7

Session 5 - 3 Weeks
Term Dates	Aug 15 - Sep 2
Registration Open	Apr 11 at 6am
Classes Begin	Aug 15
Last Day To:
Add a Course Online	Aug 17
Drop a Course (100% Tuition Refund)	Aug 16
Withdraw from a Course (50% Tuition Refund)	Aug 22
Change the Grading Basis of a Course	Aug 29 by noon
Withdraw from a Course	Aug 29
Withdraw from Term	Withdraw from Term
Classes End	Sep 2
Grades Available Online	Sep 7

OSU Four-Year Academic Calendar

Summer 2021 Calendar

2021-2022

Labor Day	Sep 6, 2021
Veterans Day	Nov 11, 2021
Thanksgiving Break	Nov 25, 2021
Thanksgiving Break	Nov 26, 2021
Christmas Day Observed	Dec 24, 2021
New Year's Day Observed	Dec 31, 2021
Martin Luther King Day	Jan 17, 2022
Memorial Day	May 30, 2022
Juneteenth Observed	Jun 17, 2022
Independence Day	Jul 4, 2022

2022-2023

Labor Day	Sep 5, 2022
Veterans Day	Nov 11, 2022
Thanksgiving Break	Nov 24 – Nov 25, 2022
Christmas Day Observed	Dec 26, 2022
New Year's Day Observed	Jan 2, 2023
Martin Luther King Day	Jan 16, 2023
Memorial Day	May 29, 2023
Juneteenth Observed	Jun 19, 2023
Independence Day	Jul 4, 2023

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Academic Calendar

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