In 2019, the Texas legislature passed a historic education finance bill that included an initiative to add up to 30 days to the school-year calendar. One way districts can do this is to offer a voluntary summer learning program. In 2020, the American Institutes for Research, with support from The Wallace Foundation, launched the six-year Texas…

This three-volume report describes the "SAM (School Administration Manager) process," an approach that about 700 schools around the nation are using to direct more of principals' time and effort to improve teaching and learning in classrooms. Research has shown that a principal's instructional leadership is second only to teaching among…