Saint Thomas Aquinas Secondary School was established in the Greater Accra Region by the Catholic missionaries on 15 January 1952 in the present premises of St. Peter's Catholic Church.
Mission
Providing a learner- friendly environment combined with students-centered teaching and learning methods and strategies, ensuring an open administration and teacher and student motivation to imbue students with required skills, knowledge and discipline for a brighter future
Vision
To be a centre of sound secondary education with moral and religious training for the youth.