This document discusses bilingual education and bilingualism. It provides background on topics like the bilingual child, the USA, and California. California has a highly diverse population, with over 25% of children speaking a language other than English, most commonly Spanish. The document also outlines some of California's policies around bilingual education over time. It discusses two bilingual education models and provides examples of two schools implementing these models: San Fernando Elementary and Joseph Gascon Elementary. Both schools saw progress in students' English language learning through solid, consistent instruction in their bilingual programs.