For more than two decades, CRS has been working to strengthen science teaching and learning for elementary and middle school children, particularly in schools serving underrepresented minority and low-income communities. Progress across East Bay school has been uneven, but there are bright spots. CRS assessment highlights where progress has been made and where it is still needed. CRS continues to leverage the expertise and resources of STEM professionals, science centers, and other partners to continue to bring authentic science and engineering learning experiences to students in underserved communities.