O’Reilly Senior High School The school is located in Teshie Okpoi-Gonno, Accra. We offer a unique education system where the students are actively engaged in learning. The students also have forums where they get to apply what they have learnt in class in their everyday life. Our Mission O'Reilly Senior High is an institution whose mission is to train and nurture its students to make the school a model second cycle institution. Our doors are always opened to welcome you and whenever you have any problem don't hesitate to let us know.