Jets Basketball Club has come a long way since it was founded in 1980 and commenced playing in the Willetton Junior Domestic Competition.

Jets Basketball Club has teams in the Willetton Basketball Association Junior Domestic Competition. Each of the current eight Junior Clubs operates as a separate entity.

The Willetton Association runs two competitions per year. Summer (October to March) and Winter (April to September). Junior teams range in age from 8s (6-7 years old) to 18s, with girls and boys playing in separate teams.