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Note: The calendar is subject to change. Current and complete information can be found in the online University Calendar.

Summer Sessions 2022

Summer Session begins	Mon, Jun 20
Summer tuition refund deadline	Varies
Summer add and drop deadline	Varies
Independence Day (holiday); no classes	Mon, Jul 4
Last day to register for independent study, internship, individual instruction, and dissertation	Mon, Jul 18
Summer Session ends	Fri, Aug 12
Summer Session Grades due	Fri, Aug 26

Note: Summer courses have a variety of start and end dates, depending on the summer session to which they are assigned. See the Undergraduate Time Schedule or Graduate Time Schedule for specifics about each section.

Autumn Quarter 2022

Autumn registration begins for Admitted Undergraduate and Graduate/Doctoral Students currently in attendance	Mon-Thu, May 16-19
Autumn registration for New Admits begins	Tue, May 31
Autumn housing deposit refund deadline for New Students	Wed, Jun 1
Autumn registration for Non-Admitted Students begins	Mon, Aug 1
Autumn Quarter September Session begins	Mon, Aug 15
Last day to register or add courses for September Session	Mon, Aug 15
Last day to withdraw from September Session courses	Fri, Aug 26
Labor Day (holiday)	Mon, Sep 5
New International Student housing check-in	Wed, Sep 7
New International Student Orientation	Thu, Sep 8
New Student campus housing check-in (9 a.m.–4:30 p.m.)	Thu, Sep 8
New Student Orientation begins (5 p.m.)	Thu, Sep 8
September Session classes end	Fri, Sep 9
Returning Student campus housing check-in (11 a.m.–5 p.m.)	Sat, Sep 10
Returning Student campus housing check-in (1–5 p.m.)	Sun, Sep 11
Class instruction begins	Mon, Sep 12
Last day for New Autumn Admits to complete initial registration	Mon, Sep 12
September Session Grades due	Fri, Sep 16
Last day to register or add courses, or to apply for Audit	Fri, Sep 16
Waitlist ends	Fri, Sep 16
Autumn Quarter 100% tuition refund deadline	Fri, Sep 16
Last Day to apply for Independent Study, Internships, Individual Instruction, Pass/No Credit, and Dissertation	Fri, Sep 23
Autumn Quarter 75% tuition refund deadline	Fri, Sep 23
Autumn Quarter 50% tuition refund deadline	Fri, Sep 30
Autumn Quarter 25% tuition refund deadline	Fri, Oct 14
Winter registration for all Admitted Undergraduate and Graduate/Doctoral Students currently in attendance	Mon–Thu, Oct 31–Nov 3
Last day to withdraw from courses	Fri, Nov 4
Winter housing deposit refund deadline for Continuing Students	Mon, Nov 7
Veterans Day (holiday); some classes meet*	Fri, Nov 11
Winter registration for New Admits begins	Mon, Nov 14
Last Class for Undergraduate Classes	Wed, Nov 16
Student Reading Day	Thu, Nov 17
Final Exams for Undergraduate Classes	Fri-Tue, Nov 18-22
Last Class for Graduate and Doctoral Classes	Tue, Nov 22
Residence halls close for Christmas Break (10 a.m.)	Wed, Nov 23
Christmas Break for Students	Nov 23-Jan 2
Thanksgiving (holiday); campus closed	Thu–Fri, Nov 24–25
Winter registration for Non-Admitted Students begins	Mon, Nov 28
Winter housing deposit refund deadline for New Students	Tue, Nov 29
Faculty In-Service Day	Wed, Nov 30
Autumn Quarter Grades due	Thu, Dec 8

Winter Quarter 2023

Winter registration for all Admitted Undergraduate and Graduate/Doctoral Students currently in attendance	Mon–Thu, Oct 31–Nov 3
Winter housing deposit refund deadline for Continuing Students	Mon, Nov 7
Winter registration for New Admits begins	Mon, Nov 14
Winter registration for Non-Admitted Students begins	Mon, Nov 28
Winter Quarter December Session begins	Mon, Nov 28
Winter housing deposit refund deadline for New Students	Tue, Nov 29
December Session Classes end	Thu,  Dec 22
Residence halls open (1 p.m.; New Student check-in 1–4 p.m.)	Tue, Jan 3
Class instruction begins	Wed, Jan 4
Last Day for New Winter Admits to complete initial registration	Wed, Jan 4
December Session Grades due	Thu, Jan 5
Last day to register or add courses, or to apply for Audit	Tue, Jan 10
Waitlist ends	Tue, Jan 10
Winter Quarter 100% tuition refund deadline	Tue, Jan 10
Martin Luther King, Jr. Day (holiday); some classes meet**	Mon, Jan 16
Last day to apply for Independent Study, Internships, Individual Instruction, Dissertation, and Pass/No Credit	Wed, Jan 18
Winter Quarter 75% tuition refund deadline	Wed, Jan 18
Winter Quarter 50% tuition refund deadline	Tue, Jan 24
Day of Common Learning; classes beginning 4 p.m. or later meet	Wed, Jan 25
Winter Quarter 25% tuition refund deadline	Tue, Feb 7
All classes meet as scheduled on Presidents Day; no holiday	Mon, Feb 20
Spring registration for all Admitted Undergraduate and Graduate/Doctoral Students currently in attendance	Tue-Fri, Feb 21–24
Last day to withdraw from courses	Fri, Feb 24
Spring housing deposit refund deadline for Continuing Students	Mon, Mar 6
Spring registration for New Admits begins	Mon, Mar 6
Last Class for Undergraduate Classes	Fri, Mar 10
Student Reading Day	Mon, Mar 13
Spring registration for Non-Admitted Students begins	Mon, Mar 13
Final exams for Undergraduate Classes	Tue–Thu, Mar 14–16
Last Class for Graduate and Doctoral Classes	Thu, Mar 16
Residence halls close for Spring Break (10 a.m.)	Fri, Mar 17
Spring housing deposit refund deadline for New Students	Fri, Mar 17
Spring Break for Students	Mar 17–28
Winter Quarter Grades due	Fri, Mar 24

Spring Quarter 2023

Spring registration for all Admitted Undergraduate and Graduate/Doctoral Students currently in attendance	Tue–Fri, Feb 21–24
Spring housing deposit refund deadline for Continuing Students	Mon, Mar 6
Spring registration for New Admits begins	Mon, Mar 6
Spring registration for Non-Admitted Students begins	Mon, Mar 13
Spring housing deposit refund deadline for New Students	Fri, Mar 17
Last Day for New Spring Admits to complete initial registration	Fri, Mar 24
Residence halls open (1 p.m.; New Student check-in 1–4 p.m.)	Tue, Mar 28
New International Student Orientation Begins	Tue, Mar 28
Class instruction begins	Wed, Mar 29
Last day to register or add courses, or to apply for Audit	Tue, Apr 4
Waitlist ends	Tue, Apr 4
Spring Quarter 100% tuition refund deadline	Tue, Apr 4
Good Friday (holiday); no classes meet	Fri, Apr 7
Last day to apply for Independent Study, Internships, Individual Instruction, Dissertation, and Pass/No Credit	Wed, Apr 12
Spring Quarter 75% tuition refund deadline	Wed, Apr 12
Spring Quarter 50% tuition refund deadline	Wed, Apr 19
Summer registration begins	Mon, May 1
Spring Quarter 25% tuition refund deadline	Wed, May 3
Autumn registration for all Admitted Undergraduate and Graduate/Doctoral Students currently in attendance	Mon-Thu, May 15-18
Last day to withdraw from courses	Wed, May 24
Memorial Day (holiday); some classes meet**	Mon, May 29
Autumn registration for New Admits begins	Tue, May 30
Last Class for Undergraduate Classes	Fri, Jun 2
Student Reading/Faculty In-Service Day	Mon, Jun 5
Final exams for Undergraduate Classes	Tue-Thu, Jun 6–8
Last Class for Graduate and Doctoral Classes	Thu, Jun 8
Ivy Cutting (10–11 a.m.)	Fri, Jun 9
Graduate Commencement (2–3:30 p.m.)	Fri, Jun 9
Residence halls close for Summer Break (4 p.m.)	Fri, Jun 9
Undergraduate Commencement (10:30 a.m.–1 p.m.)	Sat, Jun 10
Graduating seniors vacate housing (time TBD)	Sun, Jun 11
Spring Quarter Grades due	Mon, Jun 19

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*Friday-only classes will meet on Veterans Day to provide the required class sessions.
**Monday-only classes will meet on Martin Luther King Jr. Day and Memorial Day to provide the required class sessions.