A wide range of extra-curricular activities is provided by the Staff on a voluntary basis. The School has a strong emphasis on sport, particularly rugby and hockey and the games provided are listed in the previous section. There are numerous clubs and societies which operate mainly at lunchtime and after school. These include: Dramatic Society, Concert Band, Brass Ensemble, Choirs (Chamber, Senior and Junior), The Royal Strings, Public Speaking & Debating Society, Charities Committee, News/Magazine committee, Website Team, Computer Game Design Club, Quiz teams, Scripture Union (Senior & Junior), Riding Club, Duke of Edinburgh Award Scheme, Book Club, Science Club Young Enterprise Company & Chess Club.
The Dramatic Society gives a public performance each year, a School Magazine is produced annually and the Music department provides concerts each year.
Educational visits in Ireland, the United Kingdom and abroad are an important part of extra-curricular activities and are offered by a number of subject Departments.
The annual Dilworth Scholarships enable four pupils each year to spend a year in New Zealand. Pupils are also encouraged to enter for awards and bursaries, e.g. the Spirit of Enniskillen Bursary.