iEARN (International Education and Resource Network) is the world's largest non-profit global network that enables teachers and youth to use the Internet and other technologies to collaborate on projects that enhance learning and make a difference in the world.
iEARN (International Education and Resource Network) is a non-profit organization made up of over 25,000 schools and youth organizations in more than 125 countries. iEARN empowers teachers and young people to work together online using the Internet and other new communications technologies. Over 2,000,000 students each day are engaged in collaborative project work worldwide.
Since 1988, iEARN has pioneered on-line school linkages to enable students to engage in meaningful educational projects with peers in their countries and around the world.

To join iEARN Sri Lanka, please contact us.

http://iearn.org gives you an overview of the global spreadover and the nature of the organization.