Ninth grade students who attend Boundary High School (BHS) encounter a host of academic, social and emotional challenges commonly associated with the transition from middle school to high school. To the extent BHS ninth grade students navigate these challenges during this vulnerable time in their educational journey determines their overall…

Philadelphia made early investments in reforms designed to address the challenges of large neighborhood high schools, including supports for the critical ninth grade transition year. Well over a decade later, our research shows that freshman year interventions are frequently not implemented in ways that maximize their effectiveness. This policy…