Using the Leading for Mathematical Proficiency Framework, the authors position student outcomes as the focus of all professional work and connect the Eight Mathematical Practices for students with NCTM’s Eight Effective Teaching Practices to help you guide teachers toward growing mathematics proficiency in their classrooms. This hands-on resource details critical coaching and teaching actions, and offers nearly a hundred tools for shifting classroom practice in a way that leads to student math proficiency and understanding of mathematical concepts. It also hones in on key areas such as content knowledge, student engagement, questioning and discourse, analysis of student work, formative assessment, support for emergent language learners and students with special needs, and more.