There are seven universities in Ireland, the largest of which is the National University of Ireland, which is a joint university with branches in Dublin, Cork, Golve and Menu. Most universities in Ireland are public, but there are also some private colleges of higher education, such as the famous Royal College of Surgeons. Ireland also has a considerable number of regional technical colleges, which issue certificates and diplomas, and some even award degrees. In addition, there are some independent business and vocational training colleges, most of which are also private.

The study of university courses usually takes three to four years, and the academic year is from June 10 to June of the following year, which is divided into three semesters. On the basis of obtaining a bachelor's degree, study for a master's degree for another year and a doctor's degree for at least three years. Undergraduate education requires the combination of classroom teaching and practice. At present, all doctoral degrees and most master's degrees are mainly academic research, but master's degree courses offering regular teaching and academic research are gradually increasing.

For overseas students from China, the Irish government plans to introduce a new policy this year: China students who have obtained Irish university degrees can renew their student visas for another two years, during which they promise to find jobs in Ireland, and after four years of work, they will obtain long-term residency in Ireland.