 Born into the Agbejanlabofa family of Obodi in Ijeshaland on June 27, 1951, Olusola completed her basic education at UMC Demonstration School, Ibadan and her secondary school education at Queen's School, Ede, Osun State.She is an alumnus of Watford College of Technology, Watford, United Kingdom where she studied Advertising Administration before proceeding to the University of Buckingham, Buckingham, United Kingdom to study Law and subsequently called to the Nigerian Bar in 1986.Olusola began her career as Advertising Officer with Nigeria Airways before leaving the company to work as Managing Partner in Olusola Agbeja and Co. in 1986.