In 1958, Herman accepted his first teaching and coaching position at the Luther H. Foster High School in Blackstone, Virginia, where he coached football, basketball and baseball. His teams recorded twenty-six wins, six losses and three district championships. In 1961, Herman returned to his home state of North Carolina to continue his coaching and teaching career. He accepted the head coaching position at E.J. Hayes High School in Williamston, North Carolina. His football teams amassed a record of 99 wins and 8 losses in a nine-year period. His 1966 football team was recognized by Scholastic Coach's Magazine as "The Number One Football Team in America". In 1969, Herman resigned from his position, having been informed by the Williamston school board that the town of Williamston "was not ready for a black head coach". Boone was hired as an assistant coach at T. C. Williams High School in 1969. Having integrated schools in 1965, the city ofAlexandria, Virginia, consolidated students from three high schools into T. C. Williams in 1971, and Boone was named the head coach of the combined team. Boone took the team on a preseason training trip to Gettysburg, Pennsylvania, where the team members got to know each other, and President Richard Nixon sent an aide, Dr. Brown, to see this integrated football team that was beginning to catch national attention. In December 1971, Nixon was quoted as saying of the Titans that "the team saved the city of Alexandria". Boone was fired from his coaching position in 1979, after allegations of player abuse and related complaints by three assistant coaches. He subsequently retired from coaching and appeared as a public speaker at functions regarding his time as coach. In 2016, he was awarded the Living Legends of Alexandria award given to notable citizens of Alexandria, Virginia.
Personal life
In retirement, Boone lived with his wife, Carol, in Alexandria, Virginia. They had three daughters, Sharron, Donna, and Monica, and three grandchildren, Mackenzie, Myles, and Lauren. Boone was a friend of Willie Jeffries, dating back to when the two were assistant coaches in North Carolina. Boone wrote a letter of recommendation in support of Jeffries' induction into the College Football Hall of Fame. In it, Boone wrote, "Without his leadership and example, there would not have been Remember the Titans or the advancement in race relations in sports that we have witnessed." Boone died at his home in Alexandria on December 18, 2019, at the age of 84. He had been diagnosed with lung cancer.
Portrayal in film
The 2000 film Remember the Titans, in which Denzel Washington portrays Boone, is loosely based on the 1971 T. C. Williams High School football season.