EFI Mario Calvo

Escuela de Futbol de Izalco Mario Calvo is a Salvadoran professional football club based in Izalco, Sonsonate Department,  El Salvador.

The club currently plays in the Tercera Division de Fútbol Salvadoreño.

Leagues

 * Tercera División Salvadorean and predecessors
 * Champions (2) : N/A
 * Play-off winner (2):
 * La Asociación Departamental de Fútbol Aficionado' and predecessors (4th tier)
 * Champions - Sonsonate Department (1) : 2022-23
 * Play-off winner (2):

List of coaches

 * 🇸🇻 Nelson Boteo