This brief from the Learning Policy Institute and the California School Boards Association centers on the 2023 California Mathematics Framework and the critical role of local governance teams in its successful implementation. It examines the instructional changes recommended by the framework, including deeper conceptual understanding, integrated mathematical ideas, inquiry-based tasks, and real-world connections, all aimed at promoting equity and engagement from students who are underrepresented in science fields. The brief further explores the pathways needed to successfully implement such strategies, including expanded access to powerful instruction, skill instruction and differentiated supports, and instructional supports that meet the needs of English learners. Overall, such measures result in changes to teacher knowledge and practices and, in turn, students outcomes.