The technical appendices presented in this document correspond to the synthesis report, "'Who Stays and Who Leaves?' Findings from a Three-Part Study of Teacher Turnover in NYC Middle Schools." The appendices include: (1) Description of Data Source and Samples; (2) Methods; and (3) Who Are the Middle School Teachers in NYC? [The…

Uniform use in public schools is rising, but we know little about how they affect students. Using a unique dataset from a large urban school district in the southwest United States, we assess how uniforms affect behavior, achievement and other outcomes. Each school in the district determines adoption independently, providing variation over schools…

In order to address the issue of persistent teacher shortages, urban districts increasingly rely on alternatively licensed teachers who are often viewed as well-suited to work in urban areas because of their greater age, life and work experiences, and understanding of diverse communities. Yet, research on the retention of these teachers remains…

Boston Teacher Residency (BTR) is an innovative practice-based preparation program in which candidates work alongside a mentor teacher for a year before becoming a teacher of record in the Boston Public Schools (BPS). The authors found that BTR graduates are more racially diverse than other BPS novices, more likely to teach math and science, and…

This paper synthesizes findings from the Research Alliance's investigation of teacher turnover in New York City's public middle schools. These years are widely recognized as a critical turning point for students, and the NYC Department of Education (DOE) is pursuing a range of middle school improvement initiatives. The stability of the middle…

This narrative inquiry traces a beginning teacher's unfolding career over a six-year period in a diverse middle school in the fourth largest city in the USA. The work revolves around two conceptualizations: "stories to live by" and "stories to leave by." How these identity-related phenomena surface and play out in an…

Under Mayor Michael Bloomberg, New York City's education system embarked on a massive change effort, known as Children First, that produced significant results: new and better school options for families, more college-ready graduates, and renewed public confidence in New York City's schools. New York City's reform effort has also produced…

The study reviewed in this paper examined whether the Chicago Public Schools' Teacher Advancement Program (Chicago TAP), which provides mentoring, leadership opportunities, and financial incentives to teachers, improved student academic achievement and teacher retention. The study used two designs to answer distinct research questions. Under the…

The study reviewed in this document examined the effects of a comprehensive teacher induction program for beginning teachers (i.e., teachers new to the profession) on teacher and student outcomes in 17 school districts across 13 states. The program includes mentoring, monthly professional development sessions, study groups with other beginning…

In 2002 the Council of the Great City Schools and its members set out to develop performance measures that could be used to improve business operations in urban public school districts. The Council launched the Performance Measurement and Benchmarking Project to achieve these objectives. The purposes of the project were to: (1) Establish a common…

While most new teachers make teaching their first career after college, recent studies show that there is a substantial group of teachers who start to teach after having had one or more careers outside of education. This group of career-changers or "mid-career entrants to teaching" are perceived to be a desirable source of teaching…

In "The Irreplaceables," TNTP researchers argued that America's urban schools take a negligent approach to teacher retention, losing too many of their very best teachers--their "Irreplaceables"--and keeping too many of their weakest teachers, year after year. A combination of weak school leadership, poor working conditions and…

The purpose of this report is to describe what the authors learned from studying eight teacher career advancement initiatives implemented across a variety of contexts, including urban, suburban, and rural districts; high poverty and affluent districts; and in schools/districts both with and without strong union presence. They describe key…

Background: Teacher quality plays a key role in student learning outcomes. Yet, data suggest that elite college graduates who enter teaching are less likely to stay in schools serving low income and minority students compared to other teachers. Thus, many educators and policy makers agree that in order to equalize the playing field, recruitment,…

Many large urban school districts are rethinking their personnel management strategies, often giving increased control to schools in the hiring of teachers, reducing, for example, the importance of seniority. If school hiring authorities are able to make good decisions about whom to hire, these reforms have the potential to benefit schools and…