In this article, the authors describe the use of self-study as a frame for professional learning that grew out of a professional development program for teachers examining their practice in a dual-language K-4 school in Iowa. The authors argue that the use of self-study as the frame for their professional learning experience was seen as a powerful and positive experience overall, impacting both their own practice and the dual language program at large. The authors also argue that during the process of self-study, many of the teachers became supportive collegial friends, colleagues who appeared genuinely interested in working together to improve practice. By working as collegial friends, by engaging in critical discussions of genuine issues and teacher-chosen interests in improving practice, the dual language program as a whole benefited.