The CAO and the Institute of Guidance Counsellors are running a series of conferences and evening exhibitions for Leaving Cert students and parents. Today they will be in Thornhill College, Derry - at 2 p.m. and 7.30 p.m. - with the Northern Ireland Careers Association. Tomorrow they'll be in Dundalk IT, starting at 2 p.m. This day week UL is the venue and tomorrow week it's the Gleneagle Hotel, Killarney, Co Kerry.