Academic Calendars

Calendars for the Undergraduate programs are available through the University Registrar.

 

Semester Format 

The academic year is divided into three (3) semesters: Fall, Winter, and Summer. Five 8-week terms per academic year.

Fall 

◦ Term 1: August - October 

◦ Term 2: October - December 

Winter 

◦ Term 1: January - February  

◦ Term 2: March - May

Summer 

◦ Term 1: May - July

◦ No 2nd term 

Full Semester

Please note Ph.D. Research and Dissertation courses are offered in full semester format: Fall (16 Weeks), Winter (16 Weeks) and Summer (12 Weeks).

 2025-2026 Academic Year

Registration Dates

Full Semester April 7, 2025 - August 17, 2025
Term 1 April 7, 2025 - August 17, 2025
Term 2 April 7, 2025 - October 12, 2025
Late Registration Begins (Late Fee Applied) August 8, 2025
Late Registration Begins (Late Fee Applied) September 16, 2025


Term Dates

Full Semester (16 Weeks) August 18, 2025 - December 7, 2025
Term 1 (8 Weeks) August 18, 2025 - October 12, 2025
Term 2 (8 Weeks) October 13, 2025 - December 7, 2025


University Holidays and Special Events

Labor Day (University Closed) Monday, September 1, 2025
Thanksgiving Break (University Closed) Thursday, November 27 - Friday, November 28, 2025
Winter Break (No Classes) Monday, December 8, 2025 - Sunday, January 4, 2026


Drop/Withdraw Deadlines

Full Semester (Ph.D. Research and Dissertation Only)
100% Refund (Drop/Add Week) August 18, 2025 - August 24, 2025
75% Refund August 25, 2025 – August 31, 2025
50% Refund September 1, 2025 - September 7, 2025
25% Refund September 8, 2025 - September 14, 2025
Last Day to Withdraw (No Refund) November 16, 2025
Last Day to Request Incomplete September 28, 2025
Term 1
100% Refund (Drop/Add Week) August 18, 2025 - August 24, 2025
75% Refund August 25, 2025 – August 31, 2025
50% Refund September 1, 2025 - September 7, 2025
25% Refund September 8, 2025 - September 14, 2025
Last Day to Withdraw (No Refund) September 21, 2025
Last Day to Request Incomplete September 28, 2025
Term 2  
100% Refund (Drop/Add Week) October 13, 2025 - October 19, 2025
75% Refund October 20, 2025 - October 26, 2025
50% Refund October 27, 2025 - November 2, 2025
25% Refund November 3, 2025 - November 9, 2025
Last Day to Withdraw (No Refund) November 16, 2025
Last Day to Request Incomplete November 23, 2025

No Refunds after September 14, 2025, for Term 1.
No Refunds after November 9, 2025, for Term 2.

Registration Dates

Full Semester October 20, 2025 - January 4, 2026
Term 1 October 20, 2025 - January 4, 2026
Term 2 October 20, 2025 - March 8, 2026
Late Registration Begins (Late Fee Applied) December 26, 2025
Last Day to Pay Tuition and Fees to Avoid Late Fee February 4, 2026


Term Dates

Full Semester (16 Weeks) January 5, 2026 - May 3, 2026
Term 1 (8 Weeks) January 5, 2026 - March 1, 2026
Term 2 (8 Weeks) March 9, 2026 - May 3, 2026


University Holidays and Special Events

Martin Luther King, Jr. Day (University Closed) Monday, January 29, 2026
Spring Break (No Classes) Monday, March 2, 2026 - Sunday, March 8, 2026


Drop/Withdraw Deadlines

Full Semester (Ph.D. Research and Dissertation Only)
100% Refund (Drop/Add Week) January 5, 2026 - January 11, 2026
75% Refund January 12, 2026 - January 18, 2026
50% Refund January 19, 2026 - January 25, 2026
25% Refund January 26, 2026 - February 1, 2026
Last Day to Withdraw (No Refund) April 12, 2026
Last Day to Request Incomplete February 15, 2026
Term 1
100% Refund (Drop/Add Week) January 5, 2026 - January 11, 2026
75% Refund January 12, 2026 - January 18, 2026
50% Refund January 19, 2026 - January 25, 2026
25% Refund January 26, 2026 - February 1, 2026
Last Day to Withdraw (No Refund) February 8, 2026
Last Day to Request Incomplete February 15, 2026
Term 2
100% Refund (Drop/Add Week) March 9, 2026 - March 15, 2026
75% Refund March 16, 2026 - March 22, 2026
50% Refund March 23, 2026 - March 29, 2026
25% Refund March 30, 2026 - April 5, 2026
Last Day to Withdraw (No Refund) April 12, 2026
Last Day to Request Incomplete April 29, 2026

 No Refunds after February 1, 2026, for Term 1.
No Refunds after April 5, 2026, for Term 2. 

Registration Dates

Full Semester March 30, 2026 - May 3, 2026
Term 1 March 30, 2026 - May 3, 2026
Late Registration Begins (Late Fee Applied) April 24, 2026
Last Day to Pay Tuition and Fees to Avoid Late Fee June 3, 2026


Term Dates

Full Semester (12 Weeks) May 4, 2026 - July 26, 2026
Term 1 (8 Weeks) May 4, 2026 - June 28, 2026


University Holidays and Special Events

Memorial Day (University Closed) Monday, May 25, 2026
Independence Day (University Closed)

Friday, July 3, 2026


Drop/Withdraw Deadlines

Full Semester (Ph.D. Research and Dissertation Only)
100% Refund (Drop/Add Week) May 4, 2026 - May 10, 2026
75% Refund May 11, 2026 - May 17, 2026
50% Refund May 18, 2026 - May 24, 2026
25% Refund May 25, 2026 – May 31, 2026
Last Day to Withdraw (No Refund) July 5, 2026
Last Day to Request Incomplete June 14, 2026

 

Term 1
100% Refund (Drop/Add Week) May 4, 2026 - May 10, 2026
75% Refund May 11, 2026 - May 17, 2026
50% Refund May 18, 2026 - May 24, 2026
25% Refund May 25, 2026 – May 31, 2026
Last Day to Withdraw (No Refund) June 7, 2026
Last Day to Request Incomplete June 14, 2026

No Refunds after May 31, 2026, for Full Semester and Term 1.

 

2026-2027 Academic Year

Registration Dates

Full Semester April 6 - August 16, 2026
Term 1 April 6 - August 16, 2026
Term 2 April 6 - October 11, 2026
Late Registration Begins (Late Fee Applied) August 7, 2026
Last Day to Pay Tuition and Fees to Avoid Late Fee September 15, 2026


Term Dates

Full Semester (16 Weeks) August 17 - December 6, 2026
Term 1 (8 Weeks) August 17 - October 11, 2026
Term 2 (8 Weeks) October 12 - December 6, 2026


University Holidays and Special Events

Labor Day (University Closed) Monday, September 7, 2026
Thanksgiving Break (University Closed) Thursday, November 26 - Friday, November 27, 2026
Winter Break (No Classes) Monday, December 7, 2024 - Sunday, January 3, 2027


Drop/Withdraw Deadlines

Full Semester (Ph.D. Research and Dissertation Only)
100% Refund (Drop/Add Week) August 17 - August 23, 2026
75% Refund August 24 – August 30, 2026
50% Refund August 31 - September 6, 2026
25% Refund September 7 - September 13, 2026
Last Day to Withdraw (No Refund) November 15, 2026
Last Day to Request Incomplete September 27, 2026
Term 1
100% Refund (Drop/Add Week) August 17 - August 23, 2026
75% Refund August 24 – August 30, 2026
50% Refund August 31 - September 6, 2026
25% Refund September 7 - September 13, 2026
Last Day to Withdraw (No Refund) September 20, 2026
Last Day to Request Incomplete September 27, 2026
Term 2
100% Refund (Drop/Add Week) October 12 - October 18, 2026
75% Refund October 19 - October 25, 2026
50% Refund October 26 - November 1, 2026
25% Refund November 2 - November 8, 2026
Last Day to Withdraw (No Refund) November 15, 2026
Last Day to Request Incomplete November 22, 2026

No Refunds after September 13, 2026, for Full Semester and Term 1.
No Refunds after November 8, 2026, for Term 2.  

Registration Dates

Full Semester October 19, 2026 - January 3, 2027
Term 1 October 19, 2026 - January 3, 2027
Term 2 October 19, 2026 - March 7, 2027
Late Registration Begins (Late Fee Applied) December 25, 2026
Last Day to Pay Tuition and Fees to Avoid Late Fee February 2, 2027


Term Dates

Full Semester (16 Weeks) January 4 - May 2, 2027
Term 1 (8 Weeks) January 4 – February 28, 2027
Term 2 (8 Weeks) March 8 - May 2, 2027


University Holidays and Special Events

Martin Luther King, Jr. Day (University Closed) Monday, January 18, 2027
Spring Break (No Classes) Monday, March 1 - Sunday, March 7, 2027


Drop/Withdraw Deadlines

Full Semester (Ph.D. Research and Dissertation Only)
100% Refund (Drop/Add Week) January 4 - January 10, 2027
75% Refund January 11 - January 17, 2027
50% Refund January 18 - January 24, 2027
25% Refund January 25 – January 31, 2027
Last Day to Withdraw (No Refund) April 11, 2027
Last Day to Request Incomplete February 14, 2027
Term 1
100% Refund (Drop/Add Week) January 4 - January 10, 2027
75% Refund January 11 - January 17, 2027
50% Refund January 18 - January 24, 2027
25% Refund January 25 – January 31, 2027
Last Day to Withdraw (No Refund) February 7, 2027
Last Day to Request Incomplete February 14, 2027
Term 2
100% Refund (Drop/Add Week) March 8 - March 14, 2027
75% Refund March 15 - March 21, 2027
50% Refund March 22 - March 28, 2027
25% Refund March 29  - April 4, 2027
Last Day to Withdraw (No Refund) April 11, 2027
Last Day to Request Incomplete April 25, 2027

No Refunds after January 31, 2027, for Full Semester and Term 1.
No Refunds after April 4, 2027, for Term 2. 

Registration Dates

Full Semester March 29 - May 2, 2027
Term 1 March 29 - May 2, 2027
Late Registration Begins (Late Fee Applied) April 23, 2027
Last Day to Pay Tuition and Fees to Avoid Late Fee June 1, 2027


Term Dates

Full Semester (12 Weeks) May 3 - July 25, 2027
Term 1 (8 Weeks) May 3 - June 27, 2027


University Holidays and Special Events

Memorial Day (University Closed) Monday, May 31, 2027


Drop/Withdraw Deadlines

Full Semester (Ph.D. Research and Dissertation Only)
100% Refund (Drop/Add Week) May 3 - May 9, 2027
75% Refund May 10 - May 16, 2027
50% Refund May 17 - May 23, 2027
25% Refund May 24 – May 30, 2027
Last Day to Withdraw (No Refund) July 4, 2027
Last Day to Request Incomplete June 13, 2027
Term 1
100% Refund (Drop/Add Week) May 3 - May 9, 2027
75% Refund May 10 - May 16, 2027
50% Refund May 17 - May 23, 2027
25% Refund May 24 – May 30, 2027
Last Day to Withdraw (No Refund) June 6, 2027 
Last Day to Request Incomplete June 13, 2027 

No Refunds after May 30, 2027, for Full Semester and Term 1.

NSU Holiday Schedule

Visit NSU's Holiday Schedule for information on university-wide holiday closures for the calendar year.