Ideas for the big plan

I have a copy of the school plans and want to start discussing and planning our whole school yard so we can begin fundraising for the next steps. If you have any ideas, have seen something at another school, or feel something is needed then please pass on your ideas and send in pictures. I have been to quite a few schools to see what their greening committees have done and some ideas are really cool and cost effective. I will post some pictures from my travels and please comment on the various ideas.
Thank you