Bernardino Caballero" (or simply CNC) is a public high school in Asuncion, Paraguay.

The CNC was established on January 4, 1877, and is called after General Bernardino Caballero, hero of the Paraguayan War and former president of the country.

Then the following teachers were appointed: Eugenio Bertoin, Dr. José María Pérez, Pascual Vía, Fr.

Facundo Bienes y Girón, Carlos Duval, Rodney Croskey, Cristóbal Campos y Sánchez, Domingo Jiménez, and Leopoldo Gómez de Terán.

[1] Alumni include many Presidents, members of political parties of all ideologies, internationally recognized scientists, artists and ideologists.