It is important that you establish your status before you make an application to one of the Irish higher education institutions as you will retain your status (EU/non-EU) during your study and you will be unable to change from one category to the other in the middle of a course. There are different application procedures for EU applicants and non EU applicants.
Tuition Costs EU (undergraduate)
Tuition Costs EU (postgraduate)
Tuition Costs for English Language Courses