Two Languages Are Better Than One.

Among the underachieving youth in U.S. schools, students with no proficiency in English must overcome enormous equity gaps, school achievement tests in English show. Over the past three decades, schools have developed a wide range of programs to serve these English learners. After much experimentation, U.S. schools now have clear achievement data that point to the most powerful models of effective schooling for English learners. What is astounding is that these same programs are also dynamic models for school reform for all students.