The current Acting Head Teacher of EKSU Staff School is Mrs. O. F. Ogunsina, who assumed duty on 2nd October 2025. She holds a Nigeria Certificate in Education (N.C.E.) in Mathematics/Economics from the College of Education, Ikere-Ekiti (affiliated to Obafemi Awolowo University, Ile-Ife) in 1990, and a Bachelor of Science (Education) in Economics from the University of Ado-Ekiti (now Ekiti State University, Ado-Ekiti) in 2001.

Mrs. Ogunsina joined the service of the University on 20th May 1991 as a Class Teacher (Master III) and rose to the rank of Principal Master I, demonstrating remarkable dedication and leadership throughout her career.

She has served EKSU Staff School in numerous capacities, including:

1. Games Mistress (1992–2009)
2. Head of Unit, Examinations (Internal & External) (2009–2020)
3. Head of Section (2020–2025)

In addition, Mrs. Ogunsina has contributed to the broader University community as a member of several committees, bringing her expertise, discipline, and passion for excellence to every role she undertakes.