The Intensive Partnerships for Effective Teaching initiative, designed and funded by the Bill & Melinda Gates Foundation, was a multiyear effort to dramatically improve student outcomes by increasing students' access to effective teaching. Participating sites adopted measures of teaching effectiveness (TE) that included both a teacher's contribution to growth in student achievement and his or her teaching practices assessed with a structured observation rubric. The TE measures were to be used to improve staffing actions, identify teaching weaknesses and overcome them through effectiveness-linked professional development (PD), and employ compensation and career ladders (CLs) as incentives to retain the most-effective teachers and have them support the growth of other teachers. The developers believed that these mechanisms would lead to more-effective teaching, greater access to effective teaching for low-income minority (LIM) students, and greatly improved academic outcomes.

Beginning in 2009–2010, three school districts — Hillsborough County Public Schools (HCPS) in Florida; Memphis City Schools (MCS) in Tennessee (which merged with Shelby County Schools, or SCS, during the initiative); and Pittsburgh Public Schools (PPS) in Pennsylvania — and four charter management organizations (CMOs) — Alliance College-Ready Public Schools, Aspire Public Schools, Green Dot Public Schools, and Partnerships to Uplift Communities (PUC) Schools — participated in the Intensive Partnerships initiative. RAND and the American Institutes for Research conducted a six-year evaluation of the initiative, documenting the policies and practices each site enacted and their effects on student outcomes. This is the final evaluation report.