Researchers investigated the impact of a professional learning intervention focused on teaching teachers to increase rigor, challenge, and engagement to reveal talent in low-income learners. The professional learning intervention's goal, to improve teachers' ability to recognize student ability and talent through use of proven high-level curricular and instructional strategies, focused teacher learning on culturally responsive teaching, fundamental principles of learning, and specific curriculum. Researchers hypothesized teacher perceptions of students' abilities would shift from a deficit view to a strengths-based one. Results indicated that teacher beliefs were positively impacted after one year and that those impacts leveled off over time. Specifically, teachers' perceptions of student potential and the importance of talent development improved. Engagement in professional learning predicted positive change in classroom support, organization, and instruction. Finally, the professional learning intervention positively impacted teacher efficacy related to engaging, instructing, and managing learners.