Sudbury Education Resource Network - Supporting model schools and seeking to expand understanding of this model of education. Contains a list of schools and start-up groups, information and links, an archive of articles, a bulletin board, and maps. - http://www.sudburynetwork.org/
Sudbury Education Resource Fund - Non-profit, tax-exempt organization dedicated to enriching, enhancing and supporting local public schools. Includes calendar, application procedure, previous grants. - http://www.serf.sudbury.ma.us/
Sudbury Public Schools - Information about the public school system. - http://www.sudbury-k8.org/