St. Theresa's Girls Grammar School, Ughelli is a world-class Catholic School founded in 1898. The school accepts girls from JSS 1 to JSS 2. STGGSU numbers among Nigeria's pre-eminent Catholic Schools, with a reputation for excellence extending well beyond the country's borders. Based in Ughelli, Delta State, St Theresa's follows the rich traditions of the Catholic Church. Teaching is based on sound values and morals and the Catholic ethos of respect and care, while also celebrating the traditions of other faith communities to encourage mutual understanding and tolerance. The strong commitment to academic excellence is balanced by a diverse and rich extra-curricular cultural and sporting programme, to produce young individuals who are inquiring, enthusiastic, tolerant and resilient. We nurture today's children to lead tomorrow's world rightly trained in body, mind and character.