Hello, I got a new job in DC starting from July 1 and I am looking for a daycare for my two-year-old son. We are immigrants and do not speak English at home. My son only speaks and understands my native language. I hope my son learns English at daycare.

I came across the daycare "Bambini" which seems to have a very good reputation. It says Bambini is a Spanish Immersion Daycare.
My questions: Do Bambini teachers also speak English when they take care of toddlers or do they speak only in Spanish? (Is it a 100% Spanish immersion?)