RSU 16 - Serves the students living in Mechanic Falls, Minot, and Poland. Kennebec Valley Consolidated Schools - Links to all schools in the Waterville and Winslow areas. Winthrop Public Schools - Serves the community of Winthrop. Home of the Ramblers. Regional School Unit 18 - Serving students from the communities of Belgrade, China, Oakland, Rome, and Sidney. Regional School Unit 4 - Comprised of the towns of Litchfield, Sabattus, and Wales. Provides links to each of the schools and information about the school board, events, and staff. RSU 2 - Serving the communities of Dresden, Farmingdale, Hallowell, Monmouth and Richmond.