NUI Galway (Irish OÉ Gaillimh) is a constituent university of the National University of Ireland. It is located in Ireland's westerly city of Galway. A tertiary-level educational institution, it is ranked among the top 2 per cent of universities in the world.The university was founded in 1845 as Queen's College, Galway, and was more recently known as University College, Galway (UCG) (Irish: Coláiste na hOllscoile, Gaillimh or COG). Alumni include the incumbent Taoiseach and President of Ireland, Enda Kenny and Michael D. Higgins respectively, as well as numerous other prominent politicians.
From Queen's College to National University of Ireland, the University's past is intertwined with the history of Galway and Ireland.The Quadrangle first opened its doors to 63 students on 30th October 1849 and the University, then known as Queen's College was born. The University was one of three Queen's Colleges, the others located in Cork and Belfast. The university opened for teaching in 1849 as Queen's College, Galway with 37 professors and 91 students. A year later it became part of the Queen's University of Ireland. The Irish Universities Act (1908) made this college a constituent college of the new National University of Ireland, and under a new charter the name of the university changed to University College, Galway. It was given special statutory responsibility under the University College, Galway Act (1929) in respect of the use of the Irish language as the working language of the college. It retained the title of University College, Galway until the Universities Act (1997) changed it to the National University of Ireland, Galway.