The focus of this study was a comparison between the perceptions of school-based licensed educators in Title I and non-Title I schools in Northeast Tennessee as measured by the TELL Tennessee Survey and each school’s overall composite TVAAS score. The factor variables were professional development, instructional practices and support, teacher leadership, and school leadership. This dissertation was a quantitative study of teachers’ perceptions of data-driven professional learning and TVAAS composite scores. A one-way analysis of variance (ANOVA) was conducted to evaluate the difference between teachers’ perceptions of data-driven professional development and student TVAAS data. An independent samples t-test was used to evaluate the difference between teachers’ perceptions and poverty levels, as determined by Title I status. The dependent variable was the response to the TELL Tennessee survey questions by Northeast Tennessee school-based licensed educators. Research indicated no significant difference in Northeast Tennessee teachers’ perceptions of professional learning as measured by the TELL Tennessee survey in the dimensions of professional development, instructional practices and support, and teacher leadership as related to TVAAS composite scores. The research found a significant difference in teachers’ perceptions in the dimension of school leadership as related to TVAAS composite scores. There were no significant differences in teachers’ perceptions as measured by the TELL Tennessee survey in the dimensions of professional development, instructional practices and support, teacher leadership, and school leadership between Title I and non-Title I schools.