The Captain General Gerardo Barrios Military School (Spanish: Escuela Militar Capitán General Gerardo Barrios), abbreviated as the EMCGGB, is a military academy in El Salvador. It was established in 1868 and is named after Captain General Gerardo Barrios who served as President of El Salvador from 1859 to 1863. It is located in Antiguo Cuscatlán, Santa Tecla, La Libertad.