Ouachita River School District (ORSD) is a public school district located along the Ouachita River and is headquartered in Acorn, an unincorporated area in Polk County, Arkansas, United States, near Mena.
The service area includes Acorn, Oden, a small portion of Mena,[3][4][5] Sims, and Pencil Bluff.
[citation needed] Ouachita River School District is accredited by the Arkansas Department of Education (ADE) and AdvancED.
[6] Acorn Schools are located on U.S. Highway 71 north of Mena in Polk County.
Oden Schools are located on Arkansas Highway 88 between Pencil Bluff and Pine Ridge in Montgomery County.