In kindergarten, Arizona students learn to spell simple, frequently used words, count by fives and so many other useful skills, but in some public schools, many now also learn a second language through dual-language immersion programs.

Dual-language immersion programs have grown from a few hundred nationwide to nearly 1,000 in the past three years. In Arizona, there are more than 40 dual-language programs in public schools, and the number keeps growing.

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