Born in 1970, from Okpe LGA, Mrs Ezewu holds a Bachelor of Science (Education) degree in Biology and Masters in Biological Science and Environmental Microbiology. Starting with a National Certificate of Education in Biology and Chemistry, she is a certified teacher by the Teachers Registration Council of Nigeria and a member of the Science Teachers Association of Nigeria. From Principal Merit Grade, SGL 16, she was first appointed Commissioner for Secondary Education in the administration of Sen Dr Ifeanyi Okowa and now reappointed as Commissioner for Basic and Secondary Education.