1830 – St. Nathy’s College, Ballaghaderreen, Co. Roscommon St. Nathy’s complex, comprises a school, former barracks and gate lodge. Now used as a school. Detached fourteen-bay three-storey former barracks,
1848 – St Macartan’s College, Monaghan, Co. Monaghan Architect: Thomas Duff St Macartan’s College designed by Thomas Duff is a large building of 17 bays in a restrained classical style and was built as the Diocesan college for Clogher.
1869 – St. Malachy’s Diocesan Seminary, Belfast Architect: John O’Neill Constructed on the former Vicinage Park, just north of Belfast city centre. Constructed both as a school and a diocesan seminary,
1871 – St. Patrick’s College, Cavan, Co. Cavan Architect: William Hague Built in the grounds of Cullies House, an eighteenth-century country house which was demolished c.1980. Designed in 1869,
1885 – St Finbarr’s College, Farranferris, Cork Architect: Samuel F. Hynes Designed for The Most Rev Dr. Delany as a Diocesan College attached to the Roman Catholic Diocese of Cork and Ross.
1889 – St. Flannan’s Diocesan College, Ennis, Co. Clare Architect: Francis O’Connor Started in 1878 and completed by March 1889. The clock tower 150 ft high. Cost: £21,000.
1906 – St. Eunan’s College, Letterkenny, Co. Donegal Architect: T.F. McNamara Odd castle-like school by T.F. McNamara, who had recently completed Hague’s cathedral in the town, when he was commissioned.
1912 – St. Mary’s College, Galway Architect: William A. Scott Seen here before the addition of the extra storey of 1939 flattened the highly original composition.