What is the name of the town, formerly known as Webster, that currently has the Regional School Unit 4 as the district headquarters?
Regional School Unit 4 Regional School Unit 4 (RSU #4) is a school district headquartered in Wales, Maine. It serves Wales, Litchfield, and Sabattus.
Littleton, Massachusetts Littleton (historically Nipmuc: "Nashoba") is a town in Middlesex County, Massachusetts, United States. The population was 8,924 at the 2010 census.