Gaston School District
Gaston School District 11J is a public school district in Washington County , Oregon , United States serving the city of Gaston . 
<triplet> Gaston School District <subj> school district <obj> instance of <subj> Washington County, Oregon <obj> located in the administrative territorial entity <triplet> Washington County, Oregon <subj> Gaston <obj> contains administrative territorial entity <triplet> Gaston <subj> Washington County, Oregon <obj> located in the administrative territorial entity