Teacher Sarah Ross and students (from left to right) Ximena, age 4, Yareli, age 3, and Kendra, age 2 at the Indiana Migrant Preschool Center, a free preschool for migrant children ages 2 to 5. The school teaches students in English and Spanish with the goal of preparing migrant children for kindergarten, wherever it may be. Peter Balonon-Rosen/Indiana Public Broadcasting hide caption
A Spider-Man lunch box on duty at Payne Elementary School in Washington, D.C. Kat Lonsdorf/NPR hide caption
Alice Callaghan watches as students practice their English at Las Familias Del Pueblos in Los Angeles. Morgan Walker for NPR hide caption
Students at Las Familias Del Pueblo, an after-school program in Los Angeles, practice sentence structure and language. Morgan Walker for NPR hide caption
A 1976 portrait of Princeton President William G. Bowen, by Everett Raymond Kinstler. Courtesy of Princeton University hide caption
A new policy statement says kids as young as 15 months can learn from media when a caregiver is present and involved. TongRo Images Inc./Getty Images hide caption
