A unique feature of the school is the clan system. There are four Clans: North, South, East and West. Each new pupil from Year 1 onwards is assigned to a clan and younger siblings will automatically be placed in the same Clan.
Year 6 students are entrusted with the task of leading a Clan. Each staff member is also assigned to a Clan and one of them is designated as the Clan Supervisor. The most exciting event of the year for the clans is the St Piran's Day Millstone Race held in March. During this event, the clans compete with each other to win the coveted trophy by participating in a 'race across the sea'.
Each Clan has its own colour: