Dartford Girls Grammar was a team from the Kent-based secondary school which was one of the longest-competing teams in Robot Wars, having competed in the first five series of Robot Wars, as well as Extreme 1. The team was made up of technology teacher David Crosby, with the other team members (apart from his daughter Tegan Crosby) being his students. Despite having a reputation for fragile and inoffensive robots, the team did surprisingly welll, reaching the Semi-Finals in Series 2 and the Heat Final in Series 3. In five wars, the team never lost in the first round.