Doug Anderson is a P.E teacher at William Howard School, and he is responsible for coaching the under 12's team.
He said there success is down to their hard work and determination:
More top news
Emma brings you Saturday's forecast
Longest cold spell of winter so far. Mainly dry and bright, but feeling bitterly cold today. Very wintry further east, blizzards possible
Mountain Rescue has seen a 5% increase in rescues and with the current conditions they're advising people to take extra care.