Academic calendar Session ATBU Revised Academic Calendar for 2nd Semester 2016/2017 Session September 28, 2017 ChinonsoIbeh Abubakar Tafawa Balewa University, ATBU revised academic calendar for the second semester, 2016/2017 academic session has been released. This is to inform the general public and especially all the students of the Abubakar Tafawa Balewa University