Sixteen-year-old Na Da Laing struggled in elementary school.
"I was different from other students," she remembers. "I couldn't speak English at all."
Now, eight years later, she's reading George Orwell's Animal Farm.
In the U.S., roughly one in 10 students is an English language learner.
Many schools struggle to help them feel comfortable with their new language. Helping them get ahead and to college is another challenge entirely.