Their are many Montessori organizations in the U.S. and around the world doing great work—an overview from this website can be found here. But whatever your politics, you have to recognize that AMI has been doing international Montessori since the very beginning.
Apparently they’ve been keeping track. They posted this map this week on facebook and Twitter, marking their 100th international endeavor:
(click the map for a larger image, or follow the link)
In other news, TMO will be offline this week as its editor goes with Montessori 7th years to the Appalachians. More news, information, video, and links to come!