Immaculate Conception Catholic Mixed Secondary School, Obeti/Oliogo is a Catholic Secondary School under the management of the Franciscan Sisters of the Immaculate Conception, and in close collaboration with the Catholic Diocese of Warri.

ICCMSS OBETI/OLIOGO is a mixed gender secondary school with full boarding facilities. The school is unique for its very conducive learning environment, and devoid of all forms of distraction; it is located in a rural town between Obeti and Oliogo via Umutu, Delta State.

We foster a climate of academic ambition. We believe that each child has unique talent and potential and thus our definition of success is for each child to be the best that she can be.

We challenge the gifted to reach the highest of the potentials and provide scaffolding for those whose foundations are in need of extra support. By providing a broad range of curricular activities, we strive that the academic, social, physical and vocational development of each student is promoted within a holistic environment.