Portland Public Schools (PPS), the largest school district in Oregon, serves more than 46,000 students in regular and special programs. More than 2,900 classroom teachers address the needs of a diverse student population (44% minority, 46% low income, 14% special education, 9% English language learners). A district needs assessment in fall 2005…

Teacher compensation schemes are often criticized for lacking a performance-based component. Proponents of merit pay argue that linking teacher salaries to student achievement will incentivize teachers to focus on raising student achievement and stimulate innovation across the school system as a whole. In this paper, we utilize a policy experiment…

The National Board for Professional Teaching Standards (NBPTS) assesses teaching practice based on videos and essays submitted by teachers. We compared the performance of classrooms of elementary students in Los Angeles randomly assigned to NBPTS applicants and to comparison teachers. We used information on whether each applicant achieved…

Compared the academic achievements of students taught by undercertified primary school teachers, including teachers from the "Teach for America" program, to those of students taught by regularly certified teachers. Findings for 5 school districts, roughly 300 new teachers, show that students of under-certified teachers make about 20%…