The University of El Salvador or Universidad de El Salvador (UES) is the oldest and the most prominent university institutions in El Salvador. It serves as the national university of the country. The main campus, Ciudad Universitaria, is located in the capital of San Salvador, but there are also branches of the university in other Salvadoran cities such as Santa Ana, San Miguel and San Vicente. In addition, there is a new branch of University of El Salvador in the municipality of Nueva Concepcion, Chalatenango, located in the north of El Salvador.