Concord offers a wide range of extra-curricular enrichment activities in which students may choose to participate.

These include musical activities such as the choir, orchestra, jazz group and samba drums band, and sporting activities such as archery, badminton, basketball, football and netball. The students can help the community through the Outreach Society or Eco clubs. They can enjoy horse-riding, play chess, learn to cook, discuss philosophy, take part in debates, speak Japanese or write computer programs, and many activities besides these.

Clubs and societies led by senior students include academic discussion groups, CED (Create Engage Discover) and the Erudite Club.