I grew up in India. It is quite common for us to learn three languages. At least, from my state. English, Hindi (Official language of the union and about 70% people speak Hindi), local language (Tamil, Kannada, Telugu, Malayalam, etc.). As a kid, I never found it awkward. In fact, I used to find it very invigorating. it depends on the teacher too. Looking back, I am glad it was mandatory for us to do it this way. I developed a deep love for languages. I developed tremendous empathy because I could understand more people, talk to more people, read more books, watch more movies. In my adult life I picked up 2 other languages with relative ease. I speak six languages now. It is an incredibly good feeling. Now I am parent, and we speak our Indian languages at home (2 of them) and DD learns English at school. I am planning to teach her Spanish. It is amazing what kids can do. As far as English skills are concerned, you can always spend time with them at home. You must send time anyway.