The championship was a four-way series also including Phoenix Union High School and Phoenix Indian School.
Soviet Union | European Union | Phoenix, Arizona | Union Army | high school | rugby union | Phoenix | Union | Harvard Business School | London School of Economics | Harvard Medical School | High Court | secondary school | Harvard Law School | Eastman School of Music | High Court of Justice | International Telecommunication Union | trade union | Juilliard School | Public school (government funded) | High School Musical | Gymnasium (school) | Union (American Civil War) | Yale Law School | Ultra high frequency | Rugby School | school district | high school football | Union Pacific Railroad | High Court of Australia |