The National Science Foundation has been funding innovative proposals that address the critical need for recruiting, preparing, and retaining highly effective elementary and secondary mathematics and science teachers and teacher leaders in high-need school districts through the Noyce Program for the past two decades. In this volume, we provide eight research chapters, each study funded as part of the program’s research track (i.e., Noyce Research Track 4). As editors of this compilation, our goal for this volume was to provide a space for Noyce Research Track 4 researchers to highlight their emerging work to inform the field and, ultimately, to spark innovation and the adaptation of promising practices to support inclusive STEM teaching and learning in elementary and secondary schools, and in particular to support underrepresented students’ access and success.