There are nearly 450,000 U.S. citizens enrolled in Mexican schools.

[retromike22]

http://www.latimes.com/world/mexico-americas/la-fg-mexico-schools-americans-20150309-story.html

After deportations increased and the U.S. economic downturn caused more families to return home, the number of U.S. citizens enrolled in Mexican schools almost doubled over the last three years, with the total now nearing 450,000.

The transition for these American-born students is often no easier than that of Mexican immigrants entering U.S. schools — and often it is worse. Many encounter long delays in enrollment. Once admitted, many struggle to learn Spanish or have trouble adjusting to a new classroom culture and teaching methods.