Hockey In 2000, the School won the
Ulster Senior Schoolgirls' Hockey Cup, an annual competition competed for by schools affiliated to the Ulster Women's Hockey Union, by beating
Ballymena Academy 2–1 in the final. In 2022, the school's 1st XI Hockey Team were crowned Super League 'Tier B' Champions following a final against
Grosvenor Grammar School, where Larne Grammar School won 3-0.
Rugby The 1st XV have reached the final of the
Subsidiary Shield competition of the
Ulster Schools Cup on three occasions in 1981, 1991 and 1992, but lost on each occasion. On 9 March 2007, the 1st XV
rugby team won the
Schools Trophy by beating
Omagh Academy 11–3 in the final. They won it again on 22 February 2008, beating
Dalriada 12–0 in the final. At junior level, the school Medallion XV were finalists in the
Medallion Shield in 1955. The team won the subsidiary
Medallion Plate in 1987 and were runners up in the Plate in 1998 and 1999. The lowest of the subsidiary competitions, the
Medallion Trophy, was won in 2008 when Downshire High School were narrowly defeated by 13–12 in the final.
Athletics In the summer of 2008, the school senior boys 4 × 100 m team qualified from the Ulster heats to reach the All Ireland School Athletics Finals. The team won the title in a time of 43.67 seconds, less than a tenth ahead of second place
Castleknock College. In 2009 the team retained the title, making them only the 6th school to ever do so. ==Notable former pupils==