Union School or Old Union School or variations may refer to:
in Haiti Union School Haiti
in the United States
Old Union School (Birdell, Arkansas), listed on the National Register of Historic Places (NRHP) Geyserville Union School (Geyserville, California), NRHP-listed Union School (West Haven, Connecticut), NRHP-listed Union School (Filer, Idaho), NRHP-listed Burns Union School, Burns, Kansas, NRHP-listed Union Station School (Paducah, Kentucky), NRHP-listed Union School (Searsport, Maine), NRHP-listed Douglas Union School, Douglas, Michigan, NRHP-listed Union School (St. Johns, Michigan), NRHP-listed Union School (Natchez, Mississippi) Newton Union Schoolhouse (Camden, New Jersey), NRHP-listed Union Schoolhouse, Red Bank, New Jersey, NRHP-listed East Otto Union School, East Otto, New York, NRHP-listed East Springfield Union School, East Springfield, New York, NRHP-listed Old Union School (Chesterville, Ohio), NRHP-listed Old Union School (Coshocton, Ohio), NRHP-listed West Union School, Norwich, Ohio, NRHP-listed Union School (Fort Washington, Pennsylvania), NRHP-listed Dillingersville Union School and Church, Zionsville, Pennsylvania, NRHP-listed First Union School (Crozier, Virginia), NRHP-listed Second Union School, Goochland, Virginia, NRHP-listed
See also Union High School (disambiguation) Union School District (disambiguation)