For undergraduate admission, international students must have a Class 12 diploma with a minimum grade of 70–80% and an IELTS score of 6.5 or higher, according to American College Dublin (ACD). Additionally, they must pay a €35 application fee.  According to American College Dublin, students must have an Irish Level 5 Leaving Certificate, which comprises a minimum grade of H5 in two subjects and a grade of O6/H6 in four subjects. According to American College Dublin, ACD, this equates to a minimum mark of C3 in two Higher-level subjects and a grade of D3 in four Ordinary-level subjects.