[All dates are tentative until closer to the beginning of the semester.] UG = Undergraduate students; GRAD = Graduate students
Part of Term [POT] values indicate the time frame of the course. The Class Schedule shows what part of term each course is scheduled in to assist with identifying deadlines. Non-standard course offerings will not have a POT but start and end dates are shown in the Section Details on Course Explorer:
- 1 = Full 12 week semester [5/15/2023 – 8/3/2023 plus finals and often for independent study]
- SF = Full 12 week semester [5/15/2023 – 8/3/2023 plus finals]
- S1 = First 4 weeks of the semester [5/15/2023 – 6/09/2023 plus finals]
- S2 = 8 weeks of the semester after S1 [6/12/2023 – 8/3/2023 plus finals]
- S2A = First 4 weeks of S2 [6/12/2023 – 7/7/2023]
- S2B = Second 4 weeks of S2 [7/10/2023 – 8/3/2023 plus finals]
Click HERE for Undergraduate student registration deadlines by POT in an easy to read chart.
Click HERE for Graduate and Professional student registration deadlines
by POT in an easy to read chart.
Click HERE for Graduation and Degree Certification deadlines.
March 6
- Class Schedule available on Course Explorer
March 20
- Time Tickets [earliest registration times] for Summer 2023 priority registration available to view on Student Self-Service. Open time tickets will be assigned the following day.
April 3
- Priority registration begins for Summer 2023 for eligible continuing and returning students
April 20
- Open registration for Summer 2023 begins for new and all students
May 8
- Summer tuition and fee charges first appear on student accounts
TBA
- Health Insurance Change Period
May 14
- Deadline to CANCEL POT S1 and POT SF registration if not registered for any other summer session. For non-standard course offerings, deadline to cancel is last day prior to start of instruction.
- Deadline to CANCEL all summer classes via Student Self-Service.
May 15
- First day of instruction for POT S1 and POT SF classes
May 19
- Deadline for UG to add a POT S1 course via Student Self-Service
- Deadline for GRAD to add a POT S1 course via Student Self-Service
- Deadline for ALL students to drop POT S1 course for tuition refund if registered for any other summer POT course
May 26
- Deadline for UG to drop a POT S1 course via Student Self-Service without a grade of W. Students may contact their college office to request an exception by petition to the drop deadline in the case of extraordinary circumstances.
- POT SF deadline to drop course for refund of tuition and fees if reducing course enrollment to a lower number of credit hours
- Deadline for UG to add a POT SF course via Student Self-Service
- Deadline for UG to elect credit/no credit or to change credit/no credit option to regular grade in a POT S1 course
- Deadline for UG to file intent to use the Campus Grade Replacement option in a POT S1 course
May 29
- Memorial Day [all campus holiday] – no classes
June 2
- Deadline for GRAD to drop a POT S1 course without grade of W
- Deadline for GRAD to elect credit/no credit or to change credit/no credit option to regular grade in a POT S1 course
June 9
- Last day of instruction for POT S1. Finals on last class day or the following day.
June 11
- Deadline to CANCEL POT S2 and POT 1 registration via Student Self-Service if not registered for any other summer POT course
June 12
- First day of instruction for POT S2 and POT S2A
June 16
- Deadline for UG or GRAD to add POT S2A course via Student Self-Service
June 19
- Juneteenth, observed [all-campus holiday] – no classes
June 20
- Deadline to suppress directory information
June 21
- Deadline for UG or GRAD to add POT S2 or POT 1 course via Student Self-Service
- POT S2 and POT 1 deadline to drop course for refund of tuition and fees if reducing course enrollment to a lower number of credit hours
June 23
- Deadline for UG to drop a POT S2A course via Student Self-Service without grade of W. Students may contact their college office to request an exception by petition to the drop deadline in the case of extraordinary circumstances.
- Deadline for UG to elect credit/no credit or change credit/no credit to regular grade for a POT SF or POT S2A course
- Deadline for UG to file intent to use the Campus Grade Replacement option in a POT S2A or POT SF course
- Deadline for ALL students to drop a POT SF course via Student Self-Service without grade of W. Students may contact their college office to request an exception by petition to the drop deadline in the case of extraordinary circumstances.
June 28
- Summer 2023 tuition and fee payment due if not enrolled in a payment plan. Visit Pay My Bill for more information regarding payment options and due dates.
June 30
- Deadline for GRAD to elect credit/no credit or change credit/no credit to regular grade basis in POT S2A course.
- Deadline for GRAD to drop POT S2A course without grade of W
July 4
- Independence Day, observed [all-campus holiday] – no classes
July 7
- Deadline for UG to elect credit/no credit or change credit/no credit to regular grade basis in course for POT S2 and POT 1 course
- Deadline for UG to file intent to use campus grade replacement option in course for POT S2
- Deadline for UG to withdraw or drop POT S2 or POT 1 course via Student Self-Service without grade of W. Students may contact their college office to request an exception by petition to the drop deadline in the case of extraordinary circumstances.
July 10
- Courses begin for POT S2B
July 14
- Deadline for UG to add POT S2B course via Student Self-Service
- Deadline for GRAD to add POT S2B course via Student Self-Service
July 21
- Deadline for UG to elect credit/no credit or change credit/no credit to regular grade basis in POT S2B course
- Deadline for UG to file intent to use campus grade replacement option in POT S2B course
- Deadline for GRAD to elect credit/no credit or change credit/no credit to regular grade basis in POT S2 and POT 1 course
- Deadline for GRAD to drop a POT S2, POT SF or POT 1 course through the Graduate College without grade of W
- Deadline for UG to drop POT S2B course via Student Self-Service without a grade of W. Students may contact their college office to request an exception by petition to the drop deadline in the case of extraordinary circumstances.
July 27
- Deadline to update Study Abroad and Thesis 599 registration.
July 28
- Deadline for GRAD to elect credit/no credit or change credit/no credit to regular grade basis in POT S2B course
- Deadline for GRAD to drop a POT S2B course through the Graduate College without grade of W
- Deferred [DFR] grades for Study Abroad and Thesis 599 sections are rolled to Academic History.
July TBD
- Final grade entry enabled for Instructors in Faculty Self-Service
August 3
- Last day of instruction for POTs S2, S2B, SF and 1
- Noon – reading day [no classes; no final exams] for POT S2, S2B, SF and 1
August 4-5
- Final examination period for POTs S2, S2B, SF and 1
August 7
- August degree conferral date [no commencement]. Diplomas will be shipped in approximately 9 weeks.
August TBD – 2:00PM
- Faculty deadline for reporting final grades. Students can view final grades the following day via Student Self-Service or myIllini
August TBD
- Transcripts on hold for grades are released.
August TBD
- College deadline for reporting Academic Standing. Students can view status the following day via Student Self-Service
August TBD
- Transcripts on hold for degrees are released.
What months are is summer 2023?
Astronomical summer.
What is 2022 summer called?
Summer Solstice Dates and Times.
What period is winter 2023?
This year, astronomical winter begins on 21 December 2022 and ends on 20 March 2023. The astronomical calendar determines the seasons due to the 23.5 degrees of tilt of the Earth's rotational axis in relation to its orbit around the Sun. Both Equinoxes and Solstices are related to the Earth's orbit around the Sun.
What is the official end of summer?
While the exact definition of a season's timing and length can differ in different areas based on local conditions, in most of the Northern Hemisphere meteorological summer is generally defined as the three months of June, July and August, with the season starting on June 1 and ending on August 31.