The Journal has a report about a significant new OLPC deployment in the USA:

Chester Community School in Pennsylvania is deploying 1,400 XO laptops to students, one of the larger deployments of laptops from One Laptop Per Child (OLPC) in the United States. The initial rollout will begin this week.

PA Charter School To Deploy 1,400 OLPC XO Laptops : December 2008 : THE Journal