Project Tomorrow® designed and implemented an online survey in spring 2021 to collect both quantitative and qualitative feedback from Summit Learning teachers nationwide. The goal with the data collection effort was to better understand teachers' lived experiences with Summit Learning and how Summit Learning benefits both teachers and students. The survey included questions about teachers' views on mentoring, the impact of Habits of Success, the Summit Learning platform, project-based learning, and technology use within the classroom. Teachers' overall satisfaction with Summit Learning was also polled. Survey question types included multiple choice items, Likert scales and open-ended narrative responses. This resulting report provides a snapshot view of the key findings from the Teacher Feedback Study and is organized to address the following key components: (1) Profile of teacher respondents; (2) Teachers' views on the value of Summit Learning; (3) Teachers' views on supporting teaching and learning innovations; and (4) Summary of the key findings. [Prepared on behalf of Gradient Learning.]