This article describes a collaborative university-school district project for improving teaching and learning by using state-of-the-art educational technologies. The work resulted in the simultaneous improvement of P-12 education and teacher education. The article illustrates some of the important outcomes of a project known as Technology 2000, a collaborative effort between a university, a school district, and a business partner. Through using appropriate educational technologies, pre-service teachers, in cooperation with their supervising teachers in five classrooms at two school sites, engaged in the collaborative alignment of curriculum, instruction, and assessment to facilitate student achievement. The participants believe that the outcomes of this educational technology project have important implications for improving teaching and learning in other schools and teacher education settings.