"Play is often talked about as if it were a relief from serious learning. But for children play is serious learning. Play is really the work of childhood."

-Fred Rogers

Children & Nature Network: The Benefits of Green Schoolyards

Video: Voices from the International School Grounds Alliance

The International School Grounds Alliance (ISGA) is a network of organizations and individuals working to improve school grounds around the world. The ISGA formed as a result of the International Green Schoolyards Conference held in California in September 2011.

Learning through Landscapes: The Good School Playground Guide