The school has a vibrant international population who are enjoying the addition of a stunning new extension which includes a state-of- the art sport’s hall and library in Dundalk. Co.Louth. Marcella o Conluain, who succeeded Gerry Murphy as principal in 2012, oversaw the refurbishment and building of the two-storey extension. Dr. Rosalyn Morris, the current principal, is set with the task of ensuring that St. Joseph’s continues to grow as a bright, welcoming, progressive, Catholic school that celebrates difference and cherishes all.