Believe and Prepare is a teacher preparation reform implemented by the Louisiana Department of Education in collaboration with school systems and teacher preparation programs across the state. It was piloted in the 2014/15 school year and became mandatory in July 2018 for incoming teacher candidates in all 18 institutions of higher education that offer traditional teacher preparation programs. The study used administrative records on undergraduate teacher candidates provided by the Louisiana Department of Education to compare the outcomes between similar teachers who completed programs that had implemented Believe and Prepare and teachers who completed programs that had not implemented it. Key findings from the study are presented in this report. [For the full report, see ED624402. For the appendixes, see ED624404.]