Data-based instruction (DBI) is a process of collecting and using student progress data to guide decision-making related to intervention intensity and individualization for students with learning disabilities (LD). However, effective DBI requires that teachers have a range of knowledge and skills across multiple domains. Past research has shown that data teams can improve teachers' use of data for instructional decision-making. This article describes the use of simulated data teams to build capacity for DBI among pre-service teachers in an undergraduate-level university course focused on intensive reading intervention. Three components are described for each weekly data team meeting: (a) mini professional development session (e.g., instruction led by course instructor focused on key DBI knowledge and skills), (b) data chat (e.g., review and discussion of student data), and (c) completion of a weekly team activity and submission. The structure and implementation of this 5-week, multi-component professional learning tool are detailed.