I live in Palmas Del Mar and chose Palmas much because of the school. TPA is a private school and has a large expat presence but it is primarily attended by Puerto Rican kids especially at the elementary level. My daughter is in second grade. Her class of 12 has Asian, Indian, Puerto Rican, American kids. In the school, there are kids from France, Korea, England, Mexico, Middle East that I am aware of. In the second grade class more than 1/3 take SSL class. Neighborhoods vary in the mix of course but my daughter tends to gravitate to friends who speak English first, her predominantly Spanish speaking friends are ones she made in camp during the summers. The small classes at palmas though pretty much guaranty submersion and improved language skills. The Palmas community is much like a small town. Hope that helps but if you have specific questions dont hesitate to ask.