Two-way immersion is a model for bilingual education designed to help language-minority students develop additive bilingualism while at the same time offering language-majority students a chance to learn a second language. The article begins with a brief review of the available research on two-way immersion education. Then, using Bakhtin's concept of dialogue and Bourdieu's and Gee's ideas of discourse/Discourse, this article takes a close-up look at the discourse patterns in one second-grade two-way immersion classroom in Northern California.