American College Dublin throws open its doors at 2 Merrion Square, Dublin, tomorrow from 6 p.m. to 8 p.m. Those attending will hear talks on all aspects of the life of the college and its full- and part-time degree, diploma and certificate courses. Guidance counsellors, students, parents and, especially, mature students will all be welcome. There will be opportunities for individual consultations with the college's academic and admissions staff. Details: (01) 6768939.