Kindergarten is a huge moment in a child’s life. So imagine if your parents sent you to a school where they teach most of the day in a language you don’t speak, like Spanish or German or Japanese. In California, a growing number of families are choosing schools like this. It’s called dual-language immersion. Reporter Deepa Fernandes followed the Gomez family this past year as their daughter, Gemma, attended a public school that teaches in Mandarin.