When you say the secondary school wasn't interested can you explain what you mean please.
Just had some more thoughts. Have you contacted the media aboout this? Guess you've done press as your statement looks like a press release but what about local radio and, even better, local tv? Give it a try - if they cover the story it's all free publicity for you!
See my posting under Kiddies Play Park thread.
Forgive me if you have already tried these potential avenues of help/advice. But off the top of my head - 1. Have you tried contacting all the schools in Dawlish? By that I mean the two primary and one secondary plus the two special needs schools. (Don't think there are any more). Kids might have some ideas? Perhaps the schools would highlight issue in their newsletters to parents? 2. Have you ...