The Dulwich Young Cyclists (part of Dulwich and Herne Hill Safe Routes to School) are a group of local representatives campaigning for safer cycling routes to schools. I don't know where you can read up about the details of this competition (Boris Johnson's office?). We learned about it from one of our members, who met the Cycling Commissioner Andrew Gilligan at a official function and who told him about this. We think that the responses from this survey will prove that parents are currently too scared to let their children cycle to school and that safer cycling routes may change that (of the 10 000 pupil at Dulwich schools only 2-4% cycle to school). I don't think that a particular number of responses needs to be obtained but of course ?- the more replies the better. We are currently focussing on obtaining the fund the Mayor has promised, which would make Southwark a pilot area for safer cycling in London ('Love London, Go Dutch'). If we don't succeed, we'll continue to campaign to make Dulwich's infrastructure safer for cyclists.