Across the nation, there is a shortage of teachers who reflect the demographics of students. Even though the teaching workforce has diversified nationally in recent decades, teachers from diverse backgrounds, when attracted, depart schools at a significantly higher rate than white teachers (Ingersoll, Merrill, Stuckey & Collins, 2018). Over…

Teacher attrition is squarely in the policy spotlight. Major news outlets have featured recent stories highlighting the impact of the COVID-19 pandemic on teacher shortages. In this brief, the authors frame the magnitude of teacher attrition during the pandemic, including from the 2020-2021 school year to the 2021-22 school year, using publicly…

We use publicly available, longitudinal data from Washington state to study the extent to which three interrelated processes--teacher attrition from the state teaching workforce, teacher mobility between teaching positions, and teacher hiring for open positions--contribute to "teacher quality gaps" (TQGs) between students of color and…

Teacher shortages continue to be a challenge for state policymakers, and while national media coverage paints a picture of widespread shortages, a closer examination reveals that shortages tend to be concentrated in specific subjects and schools. The primary policy response to shortages is often to recruit more teachers, but research demonstrates…

We use a database of over 15,000 teacher candidates from 15 teacher education programs in Washington state to investigate the connections between specific teacher preparation experiences and the likelihood that these candidates enter and stay in the state's public teaching workforce. As has been found in prior research, candidates with…

The 2021 Legislature tasked the Office of Superintendent of Public Instruction (OSPI) with convening a workgroup to develop recommendations to support recruiting and retaining a multicultural and multilingual educator workforce with state salary allocations that are competitive and reflective of current economic conditions. The K-12 Basic…

Prior research has connected characteristics of cooperating teachers who supervise student teaching to performance measures of the teacher candidates they host, suggesting more effective teachers may also be better mentors. The specific measures of cooperating teacher effectiveness considered in this prior literature (value added and performance…

Across the United States, many districts find themselves short on bilingual teachers. More than half of the states face a shortage of such teachers, with shortages most acute in states that provide bilingual education to the greatest numbers of English learners. Bilingual and dual-language education have proven to have a positive effect on the…

This paper examines factors associated with the retention and mobility of teachers of colour in one state in the USA, with a special focus on beginning and novice teachers. We examine year-by-year retention and mobility rates for four time periods, beginning in 2015-16. We use logistic regression models to investigate the relationship between…

Teacher shortages in some regions, schools and content areas have caused states to consider fast-tracking teachers into the classroom through avenues that include little or no clinical preparation. Teachers who enter the profession through these pathways are less likely to be prepared, less effective and less likely to remain in the profession…

Two recent CALDER studies published in "Exceptional Children" provide new evidence about special education teacher preparation and its implications for students with disabilities. The first study (Theobald et al., 2021) shows that special educators who received dual endorsements in special education and another subject had lower rates of…

We study a teacher incentive policy in Washington State that awards a financial bonus to National Board certified teachers in high poverty schools. Using a regression discontinuity design, we find that the bonus policy increased the proportion of certified teachers in bonus-eligible schools by improving hiring, increasing certification rates of…

We used data on the student teaching placements, degrees, teaching credentials, and workforce outcomes of more than 1,300 graduates of special education teacher education programs in Washington to provide a descriptive portrait of specific measures of special education teacher preparation and their relationships with workforce entry and…

Teacher shortages disproportionally impact high need schools that can be hard to staff. However, effective teachers have an influential role in improving low-performing schools. Focusing on recruiting and retaining teachers to low-income and low-performing schools is crucial not only to closing achievement gaps, but also to ensuring that students…

We use data on the teacher preparation experiences and workforce outcomes of more than 1,300 graduates of special education teacher education programs in Washington to provide a descriptive portrait of special education teacher preparation, workforce entry, and early career retention. We find high rates of workforce entry for special education…