Oliver Wendell Holmes High School is a public high school that is part of the Northside Independent School District in San Antonio, Texas. It was established in 1964 and is known for its circular architecture, in which several buildings are completely cylindrical. As with all Northside ISD schools, Holmes is named for a former or current United States Supreme Court justice, in this case Oliver Wendell Holmes, Jr. Holmes High School is also the parent school for Business Careers High School, a magnet school in NISD.