Summer 2023 Calendar

​This calendar applies only to standard Summer Term courses that take place on the Charles River Campus. The dates below do not apply to courses in the Questrom School of Business Graduate Program, the School of Public Health, to Hub online courses, or to courses in online degree programs.

  • Standard courses are ones that start and end on the official dates of a six-week summer session: Summer 1 or Summer 2.
  • Nonstandard courses have a class meeting schedule that differs from an official six-week session.
  • Add/drop dates for nonstandard courses are individually determined and can be found next to the course on the Student Link or summer course listings.

Summer 1 standard courses: May 23June 30, 2023

Registration begins Thursday, February 16, 2023
Classes begin Tuesday, May 23, 2023
Payment deadline* Tuesday, May 23, 2023
Last day for refund of Student Services fee and lab fees Tuesday, May 23, 2023
Late payment fees begin* Wednesday, May 24, 2023
Holiday (Memorial Day), classes suspended Monday, May 29, 2023
Last day for any tuition credit
(no tuition refunds after this date)
Tuesday, May 30, 2023
Last day to register/add courses/audit Tuesday, May 30, 2023
Last day to drop without a ‘W’ grade
(all charges remain after this date)
Tuesday, May 30, 2023
Substitute schedule of classes (Monday schedule) Friday, June 2, 2023
Last day to drop with a ‘W’ grade Thursday, June 15, 2023
Holiday (Juneteenth), classes suspended Monday, June 19, 2023
Substitute schedule of classes (Monday schedule) Friday, June 23, 2023
Final examinations Last class meeting
Last day of classes Friday, June 30, 2023

 

Summer 2 standard courses: July 5August 15, 2023

Registration begins Thursday, February 16, 2023
Classes begin Wednesday, July 5, 2023
Payment deadline* Wednesday, July 5, 2023
Last day for refund of Student Services fee and lab fees Wednesday, July 5, 2023
Late payment fees begin* Thursday, July 6, 2023
Last day for any tuition credit
(no tuition refunds after this date)
Tuesday, July 11, 2023
Last day to register/add courses/audit Tuesday, July 11, 2023
Last day to drop without a ‘W’ grade
(all charges remain after this date)
Tuesday, July 11, 2023
Last day to drop with a ‘W’ grade Friday, July 28, 2023
Final examinations Last class meeting
Last day of class Tuesday, August 15, 2023

 

Summer 12-week session: May 23August 15, 2023

Registration begins Thursday, February 16, 2023
Classes begin Tuesday, May 23, 2023
Payment deadline* Tuesday, May 23, 2023
Last day for refund of Student Services fee and lab fees Tuesday, May 23, 2023
Late payment fees begin* Wednesday, May 24, 2023
Holiday (Memorial Day), classes suspended Monday, May 29, 2023
Substitute schedule of classes (Monday schedule) Friday, June 2, 2023
Last day for any tuition credit
(no tuition refunds after this date)
Tuesday, June 6, 2023
Last day to register/add courses/audit Tuesday, June 6, 2023
Last day to drop without a ‘W’ grade
(all charges remain after this date)
Tuesday, June 6, 2023
Holiday (Juneteenth), classes suspended Monday, June 19, 2023
Substitute schedule of classes (Monday schedule) Friday, June 23, 2023
Holiday (Independence Day), classes suspended Tuesday, July 4, 2023
Last day to drop with a ‘W’ grade Tuesday, July 11, 2023
Final examinations Last class meeting
Last day of classes Tuesday, August 15, 2023

* These are proposed payment deadlines and are subject to change.

Section designations

  • Session 1 courses carry an A (A1, A2, A3) section designation.
  • Session 2 courses carry a B (B1, B2, B3) section designation.
  • Twelve-week courses carry a C (C1, C2, C3) section designation.
  • Online courses carry an O (OL, O1, O2) section designation.
  • Blended courses (eLive) carry an EL section designation.

Payment & Withdrawal Deadlines

Find all the add/drop deadlines that apply to summer classes.

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Courses

Browse our summer course listings.

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FAQ

See the answers to our most commonly asked questions.

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