Mrs Olusesi, Titilayo Aishat was born on the 23rd of March, 1959 in Okene Local Government, Kogi State. She attended Osi Central Secondary School Osi-Omu Aran in Kwara State.
She proceeded to Advance Teaching College (ATC/ABU) Kano where she obtained National Certificate in Education (NCE) in 1981.
She started her working career as a teacher with the Lagos State Government under the defunct Post Primary Teaching Commission (PPTESCOM) in 1985.
She obtained her Bachelor in Education (B.ED) from the University of Nigeria Nsukka in 1991 and Masters in Public Administration from Lagos State University Ojo.
She applied for conversion and was converted to the post of Personal Officer/Administrative Officer and rose to the post of Deputy Director Administration and Human Resources. Mrs. Olusesi is happily married with children.