Anecdotal - I spent some time in Costa Rica and was able to interact with some local families. In conversation, it was explained to me that they (parents) want their kids educated and to learn as many languages as they can. Commonly, English, Spanish, French and German. The idea being that the more education and languages their children know the better prepared and enabled they are to leave the country and earn a better wage and life elsewhere. This also results in their children being able to send money home to help care for their family.