Planning your academic year at ATBU requires knowing important dates like resumption, registration deadlines, exam periods, and vacation breaks. The academic calendar helps you stay organized and avoid missing crucial deadlines that could affect your studies.
The official academic calendar for the 2025/2026 session has not yet been released by ATBU management as of now.
However, based on ATBU's 2024/2025 academic calendar, the projected commencement date for 2025/2026 session is December 5, 2025. This is a tentative date and may be adjusted when the official calendar is released.
ATBU Academic Calendar 2024/2025
To help you understand ATBU's calendar structure, here's the complete 2024/2025 academic calendar that's currently in effect:
First Semester 2024/2025
Activity | Date | Duration |
|---|---|---|
Online Registration (All Levels) | December 16, 2024 - January 7, 2025 | 23 days |
Returning Students Resumption (300L-500L) | January 6, 2025 | 1 day |
Physical Registration (300L-500L) | January 6-7, 2025 | 2 days |
Late Registration with Fine (300L-500L) | January 8-12, 2025 | 5 days |
Fresh Students Arrival (100L, 200L) | January 8, 2025 | 1 day |
Physical Registration (100L-200L) | January 8-9, 2025 | 2 days |
Late Registration with Fine (100L-200L) | January 10-13, 2025 | 4 days |
Matriculation Ceremony | January 24, 2025 | 1 day |
Orientation (Fresh Students) | January 24-26, 2025 | 3 days |
Lectures Begin (300L-500L) | January 8 - March 28, 2025 | 12 weeks |
Lectures Begin (100L-200L) | January 13 - March 28, 2025 | 11 weeks |
Add and Drop Period | February 10-14, 2025 | 5 days |
Revision and Display of C.A. Results | March 31 - April 4, 2025 | 5 days |
First Semester Examinations | April 7 - May 3, 2025 | 4 weeks |
Marking Period | April 7 - May 17, 2025 | 6 weeks |
Board of Studies Meetings | May 19-22, 2025 | 4 days |
SBC Meeting | May 23-26, 2025 | 4 days |
Senate Examination Meeting | May 29, 2025 | 1 day |
Inter-Semester Break
Activity | Date | Duration |
|---|---|---|
Inter-Semester Break | May 4-29, 2025 | 4 weeks |
Second Semester 2024/2025
Activity | Date | Duration |
|---|---|---|
Resumption (All Students) | May 30, 2025 | 1 day |
Registration (All Students) | May 30 - June 1, 2025 | 3 days |
Late Registration with Fine | June 2-4, 2025 | 3 days |
Lectures (All Students) | June 2 - August 23, 2025 | 12 weeks |
Add and Drop Period | June 30 - July 4, 2025 | 5 days |
Revision and Display of C.A. Results | August 24-28, 2025 | 5 days |
Second Semester Examinations | August 29 - September 28, 2025 | 4 weeks |
Marking Period | August 29 - October 12, 2025 | 6 weeks |
Board of Studies Meetings | October 13-16, 2025 | 4 days |
SBC Meeting | October 17-20, 2025 | 4 days |
Senate Examination Meeting | October 23, 2025 | 1 day |
Long Vacation (All Students) | September 29 - December 4, 2025 | 10 weeks |
Academic Staff Annual Leave | October 24 - December 4, 2025 | 42 days |
Next Session Commencement
Activity | Date |
|---|---|
2025/2026 Session Begins | December 5, 2025 (Tentative) |
ATBU Academic Calendar Structure
ATBU operates a two semester system per academic session. Here's how it typically works:
Session Duration
Total Duration: Approximately 11 months
First Semester: 4-5 months (January - May)
Second Semester: 4-5 months (June - September)
Long Vacation: 2-3 months (September/October - December)
Registration Process
ATBU uses a staggered registration system:
Phase 1: Online Registration
Opens 2-3 weeks before physical resumption
All students (100L-500L) register online simultaneously
Duration: Usually 23 days
Phase 2: Physical Registration
Returning students (300L-500L) register first
Fresh students (100L) and 200L register later
Each phase: 2 days regular + 4-5 days late (with penalties)
Lecture Duration
300L-500L: 12 weeks per semester
100L-200L: 11 weeks first semester, 12 weeks second semester
The difference accounts for orientation and matriculation for fresh students
Examination Period
Duration: 4 weeks per semester
Timing:
First Semester: April/May
Second Semester: August/September
Marking: 6 weeks after exam starts
Results Processing: Additional 2-3 weeks for meetings and approval
Add and Drop Period
When: 4-5 weeks after lectures begin
Duration: 5 days
Purpose: Students can change courses if needed
Deadline: Strictly enforced (no additions after this period)
How to Access the Official Academic Calendar
Method 1: ATBU Official Website
Website: www.atbu.edu.ng
Steps:
Visit the website
Look for "News & Events" or "Academic Calendar" section
Download the PDF or view online
Save a copy on your device
Method 2: Faculty/Department Notice Boards
Physical notice boards on campus
Department WhatsApp/Telegram groups (verify admin authenticity)
Class representatives receive direct information
Frequently Asked Questions
Q: When will ATBU release the 2025/2026 academic calendar?
A: Typically 2-3 months before the session starts, around September-October 2025. Check www.atbu.edu.ng regularly from September 2025.
Q: Can the academic calendar change after release?
A: Yes, especially due to ASUU strikes, emergencies, or administrative reasons. Always verify dates from official sources.
Q: What happens if I miss the registration deadline?
A: You'll register during the late registration period with penalties (extra fees). After that window closes, you might have to defer the semester.
Q: Is the add/drop period mandatory?
A: No, but it's your only chance to adjust your course load. Use it wisely if you're overloaded or want to drop a difficult course.
Q: How many weeks of lectures before exams?
A: Usually 12 weeks for most levels, 11 weeks for 100L-200L in first semester.
Q: Can I attend exams if I registered late?
A: Yes, as long as you registered within the late registration window and have 75% attendance.
Q: What if I disagree with my C.A. score?
A: Lodge a complaint during the "Revision and Display of C.A. Results" period (usually 1 week before exams). After this period, scores are final.
Q: How long is ATBU's long vacation?
A: Approximately 10 weeks (September/October to December).
Q: Do postgraduate students follow the same calendar?
A: No, postgraduate programs have a separate calendar. Check the School of Postgraduate Studies website.
Q: What if there's an ASUU strike mid-session?
A: All academic activities suspend. When the strike ends, ATBU releases a revised calendar extending all dates.
