Union High School

• Gallatin, Tennessee
• Natchez Union High School
• Redondo Union High School
• Union County High School (Georgia)
• Union County High School (Kentucky)
• Union High School (Big Stone Gap, Virginia)
• Union High School (Black River Falls, Wisconsin)
• Union High School (Camas, Washington)
• Union High School (Grand Rapids, Michigan)
• Union High School (Iowa)
• Union High School (Missouri)
• Union High School (Modoc)
• Union High School (New Jersey)
• Union High School (Oklahoma)
• Union High School (Oregon)
• Union High School (Utah)
• Union High School-Main Street Grammar School