Clairvaux MacKillop College participates in the South East Colleges Association of Sport (SECA).
SECA Sport is an interschool sporting competition for 15 Brisbane Catholic Education schools.
SECA sporting competitions include carnivals and gala days with sports such as swimming, cross country, athetlics, oztag cricket and rugby 7’s.
SECA sport is held on a Thursday during Terms 2 and 3.
Sports offered for Terms 2 and 3 include: