sentences:  In 1867, six foundresses left Durban and sailed to the missionary station in Port Elizabeth, where they founded the Holy Rosary Convent; it was followed by two other Catholic schools - Marist Brothers College for boys (started by the Marist Brothers) and St Dominic's Priory (started by the Cabra Dominican Sisters).Holy Rosary Convent, Marist Brothers College and Priory High merged to form Trinity High School, for boys and girls, in 1983.The Trinity High School moved to the Holy Rosary Convent buildings in central Port Elizabeth, while a junior school remained at the Priory.