If you are a student at the American University of Nigeria and want to stay on track with all school activities and events, you surely need the AUN Academic Calendar.

The Academic Calendar is your official guide to important dates such as registration, lecture periods, and examinations. To stay updated, you need to check our website regularly so you don't miss important deadlines, which could affect your academic activities.

AUN Academic Calendar 2025/2026 and Semester Structure

The American University of Nigeria operates on two main semesters, which are Fall and Spring, similar to the United States' university system.

The fall semester is from August to September, while the spring semester is usually around January. Below is the breakdown:

Fall Semester 2025:

Date

Activity

Friday, August 1

Course registration for Fall 2025 begins

Monday, August 18

Campus reopens for Fall 2025 semester

Wednesday, August 20

Faculty and Staff Arrival

Friday, August 22

New Faculty Orientation

Saturday, August 23

Faculty Retreat

Monday, August 25

Admissions Folders due to the Academic Registry by 17:00

Tuesday, August 26

New Student Arrival

Wednesday, August 27

New Student Orientation begins

Thursday, August 28

President’s Welcome Session/Dinner for New Students and Parents

Saturday, August 30

Returning Student Arrival

Sunday, August 31

Returning Student Clearance/Registration

Monday, September 1

Fall 2025 Pledge Ceremony

Monday, September 1

Last Day for 100% Tuition Refund

Tuesday, September 2

First Day of Fall 2025 Classes

Thursday, September 4

Reading/Revision for Summer 2025 Make up Final Exams

Friday, September 5

Last Day for 75% Tuition Refund

Friday, September 5

Id el Maulud (Holiday: Date Tentative)

Friday and Saturday, September 5to 6

Summer 2025 Make up Final Exams

Monday, September 8

Fall 2025 Late Registration and Add/Drop Period begins

Tuesday, September 9

Summer 2025 Grades due to the Academic Registry

Monday, September 15

Fall 2025 Late Registration ends

Thursday, September 18

Applications for Fall 2025 Graduation open

Friday, September 19

Last Day for 50% Tuition Refund

Tuesday, September 23

Add/Drop Period ends

Tuesday, September 23

Official Census/Class Validation

Thursday September 24

First Day to Drop a Course without Academic Penalty (W)

Friday, September 26

Census due to the Provost by 17:00

Wednesday, October 1

National Holiday

Saturday, October 4

Last Day for 25% Tuition Refund

Thursday, October 9

Incomplete Grades due to the Registry by 17:00

Friday, October 10

Senate Meeting

Wednesday, October 15

Last Day to Drop a Course without Academic Penalty (W)

Thursday, October 16

First Day for Course Withdrawal (WP/WF)

Monday, October 20

Spring 2026 Class Schedules due to the Registry

Wednesday October 22

Midterm exams begin

Tuesday, October 28

Midterm exams end

Wednesday, October 29

Midterm Grades due to the Registry by 17:00

Wednesday, October 29

Fall Break begins

Wed to Sat, October 29 to 31

AUN International Conference (AUNIC)

Sunday November 2

Fall Break ends.

Monday, November 3

Classes resume after Fall Break

Monday, November 3

Last Day to submit Fall 2025 Graduation Application

Tuesday November 11

Last Day for Course Withdrawal (WP/WF)

Saturday November 22

Founder’s Day

Monday, December 1

Last Day of Classes

Tuesday, December 2

Reading Day

Wednesday, December 3

Final Exams begin

Saturday, December 13

Final Exams end

Sunday, December 14

Residence halls close

Tuesday December 16

Fall 2025 Final Grades due to the Academic Registry

Wednesday, December 17

The university officially closes for mid year break

Friday, December 19

Early course registration for Spring 2026 begins

Thursday, December 25

Christmas Day (Holiday)

Friday, December 26

Boxing Day (Holiday)

Spring Semester 2026:

Date

Activity

Thursday, January 1

New Year Day (Holiday)

Friday, January 2

Spring 2026 Registration continues

Thursday, January 8

University officially opens for Spring 2026

Friday, January 16

Faculty Arrival

Tuesday, January 20

New Students Arrival

Wednesday, January 21

New Student Orientation begins

Thursday, January 22

Admissions Folders due to the Registry

Thursday, January 22

President’s Welcome Session/Dinner for New Students and Parents

Friday, January 23

New Faculty/Staff Orientation

Saturday, January 24

Faculty Retreat

Saturday, January 24

Returning Students Arrival

Sunday, January 25

Arrival and Clearance/Registration

Monday, January 26

Spring 2026 Pledge Ceremony

Monday, January 26

Last Day for 100% Tuition Refund

Tuesday, January 27

First Day of Spring 2026 Classes

Tuesday, January 27

Spring 2026 Late Registration and Add/Drop Period begins

Friday, January 30

Last Day for 75% Tuition Refund

Monday, February 9

Last Day for 50% Tuition Refund

Wednesday, February 11

Spring 2026 Late Registration and Add/Drop Period ends

Friday, February 13

Applications for Spring 2026 Graduation opens

Wednesday, February 18

Add/Drop Period ends

Wednesday, February 18

Official Census/Class Validation

Wednesday, February 18

Ramadan starts (Tentative)

Thursday, February 19

First Day to Drop a Course without Academic Penalty (W)

Friday, February 20

Last Day for 25% Tuition Refund

Monday, February 23

Census due to Provost by 17:00

Tuesday, March 3

Last Day to Drop a Course without Academic Penalty (W)

Thursday, March 5

First Day for Course Withdrawal (WP/WF)

Wednesday, March 11

Midterm exams begin

Friday, March 13

Incomplete grades due to Registry by 17:00

Friday, March 13

Senate Meeting

Saturday, March 14

Midterm exams end

Monday, March 16

Spring Break begins

Tuesday, March 17

Fall 2026 Class Schedules due to the Registry

Wednesday, March 18

Midterm Grades due to Registry by 17:00 hrs

Thursday to Friday, March 19 to 20

Id El Fitr (Holidays: Tentative)

Sunday, March 22

Spring Break ends

Monday, March 23

Classes resume after Spring Break

Tuesday, March 31

Last Day to submit Spring 2026 Graduation Applications

Thursday, April 2

Last Day for Course Withdrawal (WP/WF)

Friday April 3

Good Friday (Holiday)

Monday, April 6

Easter Monday (Holiday)

Thursday, April 16

Last Day of Classes

Friday, April 17

Reading Day

Saturday, April 18

Final exams begin

Thursday, April 30

Final exams end

Friday, May 1

Labor Day (Holiday)

Friday, May 1

Residence Halls close by 17:00, except for graduating seniors

Monday, May 4

Spring 2026 Final Grades due to the Registry

Tuesday, May 5

Deans Council Meeting/Review of Graduation List

Tuesday to Friday. May 5 to 8

Senior Week

Saturday, May 9

2026 Commencement

How to Access AUN Academic Calendar Online

  • Visit the school's website at www.aun.edu.ng

  • Go to the "Academics" menu at the header and select "Academic Calendar" from the list to view the current schedule.

  • A downloadable link will be available for you to download the full calendar.

Frequently Asked Questions

Q: What type of academic calendar does the American University of Nigeria use?
A: AUN operates a semester based academic calendar, similar to that used by universities in the United States. The academic year is divided into two main semesters: Fall and Spring.

Q: How Long is each Semester at AUN?
A: Each semester generally lasts 14 to 16 weeks, including periods for registration, instruction, examinations, and academic breaks.

Q: Does the Academic Calendar include Registration and Examination Periods?
A: Yes. The AUN academic calendar clearly outlines course registration, add/drop periods, mid semester activities, final examinations, and grading timelines for each semester.

Q: Are Academic Breaks included in the Calendar?
A: Yes. The calendar includes official holidays, semester breaks, and vacation periods, such as breaks between the Fall and Spring semesters.

Q: Where Can students find the official AUN Academic Calendar?
A: The official and updated academic calendar is available on this website and the AUN website.