Check this out when you consider how to communicate with families. Excerpt:
Overall, 20 percent of surveyed parents of immigrant Hispanic families do not go online at all–not at home, not at work, and not in the community. This is in contrast with 4 percent of white parents, 4 percent of U.S.-born Hispanic parents, and 2 percent of black parents.
Infographic: The ed-tech challenges faced by immigrant students