State leaders are increasingly focused on improving college and university programs that prepare teachers as a route to a high-quality teacher workforce. This work requires significant data capacity to reliably and securely link teachers with their students' achievement and growth data with the state's teacher preparation programs. This fact sheet…

Many states collect data on students and teachers, but linking teachers to students by course--the teacher-student data link (TSDL)--at the state level is critical to understanding the connection between student academic growth and teacher training, qualifications, and practice. This roadmap discusses the six key areas DQC recommends focusing on…

With the passage of the No Child Left Behind Act (NCLB), state education agencies (SEAs) and local educational agencies (LEAs) have stepped up activities to broadly expand their data collection and reporting systems. The Data Quality Campaign (DQC) has advocated strongly for states to build robust student-level longitudinal data systems based on…