Instituto Simón Bolívar
Instituto Simón Bolívar (ISB) is a private school in Xoco, Benito Juárez, Mexico City. It serves levels preschool through high school ("preparatoria"). There is a branch campus in Toluca, also serving preschool through high school. History. It was founded in 1961, opening on February 2 of that year. The junior high school opened in a new building in 1963. The workshop building with a library, gymnasium, and chemistry laboratories opened in 1966. The high school opened in 1973.