Ayodele was a straight-A's secondary school student, while at the CMS Grammar school, passing his West African School Certificate examinations with a record eight distinctions in 1955. He proceeded to the Nigerian College of Arts, Science and Technology, Ibadan, for his General Certificate of Examinations, GCE (Advanced Level), where in 1958 he sat for, and obtained distinctions in all his papers: Physics, Pure Mathematics and Applied Mathematics. In 1962 Awojobi was awarded his first degree in Mechanical Engineering – a BSc (Eng) London, with first class honours, at the then Nigerian College of Arts, Science and Technology, Zaria (now Ahmadu Bello University, Zaria). He had studied there on a federal government scholarship won on the merit of his performance in the GCE (Advanced-level) examinations of 1958.