Domingo Faustino Sarmiento

Domingo Faustino Sarmiento (1811–1888) was an Argentine statesman, educator, and writer universally honored as the 'Teacher of the Americas' (El Maestro de América). A self-taught scholar exiled to Chile during the Rosas dictatorship, Sarmiento directed Chile's first teacher-training college and published his sociological classic Facundo: Civilization and Barbarism (1845), analyzing the struggle between European Enlightenment ideals and the wild gaucho caudillos of the pampas.

As President of Argentina from 1868 to 1874, Sarmiento carried out a legendary educational and modernization crusade: he built hundreds of primary schools, founded the National Observatory at Córdoba, recruited female educators from the United States with Horace Mann's wife Mary Mann, and increased school enrollment from 30,000 to 100,000 children. His death on September 11 is celebrated annually as Pan-American Teacher's Day across Latin America.