Teacher churning likely harms student achievement. However, the phenomenon of within-school grade-level teacher reassignments is understudied. The current study provides descriptive evidence on the frequency and predictors of within-school teacher grade switching using both longitudinal administrative data from Michigan and nationally…

Efforts to improve the number and quality of the high school physics teaching workforce have taken several forms, including those sponsored by professional organizations. Using a series of large-scale teacher demographic data sets from the National Center for Education Statistics (NCES), this study sought to investigate trends in teacher quality…

This study investigates the distribution of math teachers with a major or certification in math using data from the National Center for Education Statistics' High School Longitudinal Study of 2009 (HSLS:09). The authors discuss the limitations of existing data sources for measuring teacher qualifications, such as the Schools and Staffing Survey…

This First Look report provides selected findings from all five waves of the Beginning Teacher Longitudinal Study (BTLS) along with data tables and methodological information. The BTLS follows a sample of public elementary and secondary school teachers who participated in the 2007-08 Schools and Staffing Survey (SASS), and whose first year of…

This report examines the postsecondary majors and teaching certifications of public high school-level teachers of departmentalized classes in selected subject areas by using data from the 2011-12 Schools and Staffing Survey (SASS), a sample survey of elementary and secondary schools in the United States. SASS collects data on American public and…

This report examines the postsecondary majors and teaching certifications of middle grades teachers in public schools in selected subject areas by using data from the 2011-12 Schools and Staffing Survey (SASS). SASS is a sample survey of elementary and secondary schools in the United States that collects data on American public and private…

This article explores whether new teachers are assigned to tough classrooms and whether such classroom assignment is associated with higher teacher mobility. It utilizes the statewide administrative data set on public school teachers in Florida during the period 1997-2003 in conjunction with the 1999-2000 Schools and Staffing Survey and its…

This report presents selected findings from the Current Teacher and Former Teacher Data Files of the 2012-13 Teacher Follow-up Survey (TFS). TFS is a nationally representative sample survey of public and private school K-12 teachers who participated in the previous year's Schools and Staffing Survey (SASS). First fielded in school year 1988-89,…

This report examines the postsecondary majors and teaching certifications of public high school-level teachers of departmentalized classes in a selection of subject areas by using data from the 2007-08 Schools and Staffing Survey (SASS), a sample survey of elementary and secondary schools in the United States. SASS collects data on American…

This study used data from the U.S. Department of Education's 1999-00 Schools and Staffing Survey to examine the issue of out-of-field teaching in secondary schools. Results indicated that U.S. secondary schools have unacceptably high rates of out-of-field teaching in core academic subjects, with classes in high poverty and high minority schools…

This study examined teacher qualifications and out-of-field teaching using National Center for Education Statistics' Schools and Staffing Survey (SASS) data from 1988-00. It emphasized teachers without a major, minor, or certification in the subject taught and teachers without a major and certification in the subject taught. Overall, in middle…

These tabulations present public and private school data that were collected on questionnaires from the 1987-88 Schools and Staffing Survey (SASS). The report is organized into 17 tables and technical notes. The tables include numbers, percentages, and standard errors by sector, selected characteristics, and states. The following topics are…