Southern Appalachian Labor School
The Southern Appalachian Labor School, or SALS (pronounced like the possessive form of Sal) as it is abbreviated, is a non-profit organization that serves Fayette County, West Virginia. It was founded in 1977, initially to educate local workers and others about labor law, unions and organization.
Source: Wikipedia — Southern Appalachian Labor School (CC BY-SA 4.0)