Academic Calendars
Academic Year 2024-2025
Summer 2024
T May 21 | First day of classes Full and 1st Module |
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May 27 | Add/Drop ends (& last day to request audit) 1st Module |
May 27 | Memorial Day (University holiday – no classes) |
May 30 | Add/Drop ends (& last day to request audit) Full Summer |
June 7 | Last day to declare Pass/Fail grading option Full and 1st Module (Arts/Sci-UG, SPS-UG) |
June 19 | Juneteenth (University holiday – no classes) |
June 26 | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
July 3 | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
July 3 | Last day of classes 1st Module |
July 4 – 5 | Independence Day (University holiday – no classes) |
July 8 | First day of classes 2nd Module |
July 10 | 1st Module grades due @ noon |
July 12 | Add/Drop ends (& last day to request audit) 2nd Module |
July 26 | Last day to declare Pass/Fail grading option 2nd Module (Arts/Sci-UG, SPS-UG) |
Aug. 9 | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
Aug. 16 | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Aug. 16 | Last day of classes Full and 2nd Module |
Aug. 23 | Full and 2nd Module grades due @ noon |
Fall 2024
Aug. 26 | First day of classes Full and 1st Module |
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Aug. 30 | Add/Drop ends (& last day to request audit) 1st Module |
Sept. 2 | Labor Day (University Holiday – no classes) |
Sept. 4 | Add/Drop ends (& last day to request audit) Full Semester |
Sept. 13 | Last day to declare Pass/Fail grading option (Arts/Sci-UG, SPS-UG) |
Oct. 4 | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
Oct. 11 | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Oct. 11 | Last day of classes 1st Module |
Oct. 14-15 | Fall Break – no classes |
Oct. 16 | First day of classes 2nd Module |
Oct. 18 | 1st Module grades due @ noon |
Oct. 22 | Add/Drop ends (& last day to request audit) 2nd Module |
Nov. 27- Nov. 29 | Thanksgiving break – no classes (University closed Nov. 28-29) |
Dec. 2 | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
Dec. 9 | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Dec. 9 | Last day of classes Full and 2nd Module |
Dec. 10, 11, 14, 15 | Reading Days |
Dec. 12, 13, 16, 17 | Final Exams |
Dec. 18 | Exam make-up day (if university closes on a regular final exam day) |
Dec. 19 | Full and 2nd Module grades due for graduating students @ noon |
Dec. 24 | Full and 2nd Module grades due @ noon |
Intersession (Graduate Only)
Dec. 30 | First Day of classes (Campus facilities not available Dec. 30, 31, Jan. 1) |
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Jan. 1 | No classes |
Jan. 3 | Add/Drop ends |
Jan. 6 | Last day to withdraw from class (BSDT, SPS-Grad & CUSB) |
Jan. 10 | Last day of classes |
Jan. 14 | Grades due @ noon |
Spring 2025
Jan. 13 | First day of classes Full and 1st Module |
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Jan. 17 | Add/Drop ends (& last day to request audit) 1st Module |
Jan. 20 | Martin Luther King Jr. Day (University holiday – no classes) |
Jan. 22 | Add/Drop ends (& last day to request audit) Full Semester |
Jan. 31 | Last day to declare Pass/Fail grading option (Arts/Sci-UG, SPS-UG) |
Feb. 17 | Wellness Day – No classes (ALL LEVELS) |
Feb. 21 | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
Feb. 28 | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Feb. 28 | Last day of classes 1st Module |
March 3-7 | Spring Break – no classes |
March 10 | First day of classes 2nd Module |
March 7 | 1st Module grades due @ noon |
March 14 | Add/Drop ends (& last day to request audit) 2nd Module |
April 21 | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
April 28 | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
April 28 | Last day of classes Full and 2nd Module |
April 29, 30, May 3, 4 | Reading Days |
May 1, 2, 5, 6 | Final Exams |
May 7 | Exam make-up day (if university closes on a regular final exam day) |
May 8 | Full and 2nd Module grades for graduating student due @ noon |
May 13 | Full and 2nd Module grades due @ noon |
Mon. May 19 | Commencement |
May Term 2025 (Leir Program)
TBD | Leir (European-based) May Term Program Only |
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Academic Year 2025-2026
Summer 2025
May 20 | First day of classes Full and 1st Module |
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May 24 | Add/Drop ends (& last day to request audit) 1st Module |
May 26 | Memorial Day (University holiday – no classes) |
May 29 | Add/Drop ends (& last day to request audit) Full Summer |
TBD | Last day to declare Pass/Fail grading option Full and 1st Module (Arts/Sci-UG, SPS-UG) |
June 19 | Juneteenth (University holiday – no classes) |
TBD | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
June 27 | Last day of classes 1st Module |
June 30 | First day of classes 2nd Module |
June 30 | 1st Module grades due @ noon |
July 4 | Independence Day (University holiday – no classes) |
July 4 | Add/Drop ends (& last day to request audit) 2nd Module |
TBD | Last day to declare Pass/Fail grading option 2nd Module (Arts/Sci-UG, SPS-UG) |
TBD | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Aug. 8 | Last day of classes Full and 2nd Module |
Aug. 11 | Full and 2nd Module grades due @ noon |
Fall 2025
Aug. 25 | First day of classes Full and 1st Module |
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Aug. 29 | Add/Drop ends (& last day to request audit) 1st Module |
Sept. 1 | Labor Day (University holiday – no classes) |
Sept. 3 | Add/Drop ends (& last day to request audit) Full Semester |
TBD | Last day to declare Pass/Fail grading option (Arts/Sci-UG, SPS-UG) |
TBD | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Oct. 10 | Last day of classes 1st Module |
Oct. 13 | 1st Module grades due @ noon |
Oct. 13-14 | Fall Break – no classes |
Oct. 15 | First day of classes 2nd Module |
Oct. 21 | Add/Drop ends (& last day to request audit) 2nd Module |
Nov. 26-28 | Thanksgiving break – no classes |
TBD | Last day to withdraw from Full and 2nd Module class (BSDT,SPS-Grad & CUSB) |
TBD | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Dec. 8 | Last day of classes Full and 2nd Module |
Dec. 9, 10, 13, 14 | Reading Days |
Dec. 11, 12, 15, 16 | Final Exams |
Dec. 17 | Exam make-up day (if university closes on a regular final exam day) |
Dec. 21 | Full and 2nd Module grades due @ noon |
Intersession (Graduate only)
Dec. 22, 2025 | First Day of classes (Campus facilities not available during shut down) |
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Dec. 26 | Add/Drop ends |
Jan. 1 | No Classes |
TBD | Last day to withdraw from class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from class (Arts/Sci) |
Jan. 9 | Last day of classes |
Jan. 12 | Grades due @ noon |
Spring 2026
Jan. 12 | First day of classes Full and 1st Module |
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Jan. 16 | Add/Drop ends (& last day to request audit) 1st Module |
Jan. 19 | Martin Luther King Jr. day (University holiday – no classes) |
Jan. 21 | Add/Drop ends (& last day to request audit)Full Semester |
TBD | Last day to declare Pass/Fail grading option (Arts/Sci-UG, SPS-UG) |
TBD | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Feb. 27 | Last day of classes 1st Module |
March 2 | 1st Module grades due @ noon |
March 2-6 | Spring break – no classes |
March 9 | First day of classes 2nd Module |
March 13 | Add/Drop ends (& last day to request audit) 2nd Module |
TBD | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
April 27 | Last day of classes Full and 2nd Module |
April 28,29, May 2,3 | Reading Days |
April 30, May 1,4,5 | Final Exams |
May 6 | Exam make-up day (if university closes on a regular final exam day) |
May 7 | Full and 2nd Module grades for graduating students due @ noon |
May 10 | Full and 2nd Module grades due @ noon |
TBD | Commencement |
May Term 2026 (Leir Program)
May TBD | Leir (European-based) May Term Program Only |
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Grades due @ noon |
Academic Year 2026-2027
Summer 2026
May 19 | First day of classes Full and 1st Module |
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May 23 | Add/Drop ends (& last day to request audit) 1st Module |
May 25 | Memorial Day (University holiday – no classes) |
May 28 | Add/Drop ends (& last day to request audit) Full Summer |
TBD | Last day to declare Pass/Fail grading option Full and 1st Module (Arts/Sci-UG, SPS-UG) |
June 19 | Juneteenth (University holiday – no classes) |
TBD | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
June 26 | Last day of classes 1st Module |
June 29 | First day of classes 2nd Module |
June 29 | 1st Module grades due @ noon |
July 3 | Independence Day Observed (University holiday – no classes) |
July 3 | Add/Drop ends (& last day to request audit) 2nd Module |
TBD | Last day to declare Pass/Fail grading option 2nd Module (Arts/Sci-UG, SPS-UG) |
TBD | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Aug. 7 | Last day of classes Full and 2nd Module |
Aug. 10 | Full and 2nd Module grades due @ noon |
Fall 2026
Aug. 24 | First day of classes Full and 1st Module |
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Aug. 28 | Add/Drop ends (& last day to request audit) 1st Module |
Sept. 2 | Add/Drop ends (& last day to request audit) Full Semester |
Sept. 7 | Labor Day (University holiday – no classes) |
TBD | Last day to declare Pass/Fail grading option (Arts/Sci-UG, SPS-UG) |
TBD | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Oct. 9 | Last day of classes 1st Module |
Oct. 12 | 1st Module grades due @ noon |
Oct. 12-13 | Fall Break – no classes |
Oct. 14 | First day of classes 2nd Module |
Oct. 20 | Add/Drop ends (& last day to request audit) 2nd Module |
Nov. 25-27 | Thanksgiving break – no classes |
TBD | Last day to withdraw from Full and 2nd Module class (BSDT,SPS-Grad & CUSB) |
TBD | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
Dec. 7 | Last day of classes Full and 2nd Module |
Dec. 8, 9, 12, 13 | Reading Days |
Dec. 10, 11, 14, 15 | Final Exams |
Dec. 16 | Exam make-up day (if university closes on a regular final exam day) |
Dec. 20 | Full and 2nd Module grades due @ noon |
Intersession (Graduate only)
Dec. 21, 2026 | First Day of classes (Campus facilities not available during shut down) |
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Dec. 25 | Add/Drop ends |
Jan. 1 | No Classes |
TBD | Last day to withdraw from class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from class (Arts/Sci) |
Jan. 8 | Last day of classes |
Jan. 11 | Grades due @ noon |
Spring 2027
Jan. 18 | Martin Luther King Jr. day (University holiday – no classes) |
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Jan. 19 | First day of classes Full and 1st Module |
Jan. 25 | Add/Drop ends (& last day to request audit) 1st Module |
Jan. 28 | Add/Drop ends (& last day to request audit)Full Semester |
TBD | Last day to declare Pass/Fail grading option (Arts/Sci-UG, SPS-UG) |
TBD | Last day to withdraw from 1st Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from 1st Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
March 5 | Last day of classes 1st Module |
March 8 | 1st Module grades due @ noon |
March 8-12 | Spring break – no classes |
March 15 | First day of classes 2nd Module |
March 19 | Add/Drop ends (& last day to request audit) 2nd Module |
TBD | Last day to withdraw from Full and 2nd Module class (BSDT, SPS-Grad & CUSB) |
TBD | Last day to withdraw from Full and 2nd Module class (Arts/Sci-UG, SPS-UG & Arts/Sci-Grad) |
May 3 | Last day of classes Full and 2nd Module |
May 4,5,8,9 | Reading Days |
May 6,7,10,11 | Final Exams |
May 12 | Exam make-up day (if university closes on a regular final exam day) |
May 13 | Full and 2nd Module grades for graduating students due @ noon |
May 16 | Full and 2nd Module grades due @ noon |
TBD | Commencement |
May Term 2027 (Leir Program)
May TBD | Leir (European-based) May Term Program Only |
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Grades due @ noon |
Contact Information
Registrar’s Office
Office Location
939 Main Street, Room 305
Worcester, MA 01610
1-508-793-7426
1-508-793-7548 FAX