The particular TJHS I'm noding is in Richmond, Virginia. It's a public high school in the City of Richmond's West End. Before desegregation, it and John Marshall High School were the two main white high schools in the city's northern side. The neighborhood around it is still very nice and fairly affluent, but when the kids that live there reach HS age, they all go to private school.
Now about 99% black, and shares its building with the magnet Governor's School for Government and International Studies, which all of its students hate with a passion.