If you does not find any place so that you can play. You want to improve your playground to play. Handicapped should not be a problem for not to play. In every school, there is a special playground for handicapped people.
There are many private, government and other foundation provide grants for playground improvement for the school like following
All Kids Can
CVS Caremark used to provide grant for school to improve their playground, so that each and every child can play, weather some are handicapped. All School should apply for that grant and make their playground also compatible.
Lowe's Toolbox for Education
Lowe's Toolbox give funds to school for playground and all that and give $2,000 to $5,000. Schools can apply for this. Basically, fund is for school equipment, playground improvement and any eduction program.
Government Grants for playground Equipment
The Government provide necessary equipment to school for improving physical education.
There are many more organization which help to improving the playgrounds
Boundless Playgrounds
CVS/Caremark - All Kids Can
Shane's Inspiration
Bank of America Foundation,
Ronald McDonald House Charities
Miracle Recreation Equipment Company
These are some organization which used to provide grants for school playground and commercial playgrounds.
Thanks
My More Write-ups
List of all the teaching grants and scholarships