IF you want them to learn an additional language, the best advice has already been given. Have them take Latin
And just where do you propose they take it? I wish Latin WAS still taught, but around here it hasn’t been for at least 30 years. Besides, Latin isn’t an “additional” language, it’s a basic primer for many languages.
I don’t like the immigration facts any more than any other conservative. But even without an amnesty, the fact remains that Spanish is becoming more and more a commonplace fact in this country. WHAT is so terrible about my wanting my kids to learn the language that is going to be a dominant factor in this country in the next generation? More skills = More opportunity.