Another feather was added to Dr Aliyu Usman as he emerges as the dean College of Science and Technology Kaduna Polytechnic, kaduna, the oldest and largest polytechnic in west Africa. Going by the Yin and Yang of Dr. Aliyu he has served in different capacity at the department of maths/ statistics, he is also a great researcher to different parastals . Consultant to Federal Bureau of Statistics . His educational cumn is a non-negotiable to the office he find himself today. A well discipline and respectful lectural highly intelligent. Till his new appointment , he is the HOD of the department of Maths/Statistics . Dr. Aliyu Usman has written different kind of Statistics text book with International recognition . Both student and lecturals in kaduna polytechnic congratulate him and confessed that , he deserves the deaship.