Spanish Language Schools In Argentina Spanish schools in Argentina are very common. The reason behind it probably is that of 25 living languages in Argentina, Spanish is the most commonly spoken language with more than 350 million people speaking the language natively. It is the official language of some Latin American countries. The irony is that only Spanish speaking country outside the continents of North and South America is Spain...... Similar Editorial : Spanish Language Schools by Corbin Newlyn. | Source : Study Chinese Language