Education policy has historically been viewed as having an influential part in crafting the roles of immigrants in American society. However, while policy makers continue to push their own agendas on English language learners (ELLs), ELLs continue to push back to create their own sense of what it means be an American. This article analyzes how formal and informal language policies have historically driven the instruction of ELLs and argues that despite attempts to enculturate and/or assimilate ELLs into American schools through strict English instruction, students employ a variety of cultural resources to act agentically in their acculturation.