Holy Spirit Seminary is an Inter diocesan Seminary in Papua New Guinea (PNG). It is Located precisely in Bomana, an outskirt town in Port Moresby, the Capital city of PNG. It used to be the National Seminary for both PNG and the Solomon Islands, until more Seminaries where Built in these two countries. The Present Rector is Very Rev. Fr. Peter Artiken, who is a priest from the Catholic Diocese of Wewek. The Seminary has Thirty Eight (38) Seminarians residing and studying in the Catholic Theological Institute (CTI) Bomana, where they offer studies in both Religious and Theological Disciplines.