Complex sentence: The Society is based in Wanganui where it has four resident priests and three schools: a primary school named St Anthony's, a boys secondary school named St Augustine's, and a girls secondary school named St Dominic's College.
Split into simpler sentences: The Society is based in Wanganui where it has four resident priests and three schools. In Wanganui the society operates a primary school named St Anthony's, a boys secondary school named St Augustine's, and a girls secondary school named St Dominic's College.