Every parent recognizes the inextricable connections between where we live and the quality of our childrens education. Although public policies have historically contributed to disparities in both neighborhood affordability and school quality, federal programs focused on affordable housing rarely take public schools into account and school officials typically assume that they have no influence over housing patterns. This paper focuses on four principles regarding the vitality and performance of schools and communities, discussing opportunities for constructive policy interventions, summarizing what we know about their likely effectiveness, and recommending next steps for the Department of Housing and Urban Development and the Department of Education.