The last several years have seen a dramatic increase in interest surrounding the role of clinical experiences in enhancing the learning of teacher candidates. Further, pressure has intensified to demonstrate the impact of teacher candidates on P-12 learners. With these goals in mind, a model alternative school/university partnership was created, based on Korthagen's "Realistic Teacher Education" framework. This article is an evaluation of the impact of this intervention on student outcomes from the program's first three years. A convergence of evidence reveals significant improvements in grade point average and credits earned; furthermore, significant improvements in total disciplinary incidents emerged in some of the analyses. These results suggest that this teacher education intervention has promise for documenting impact on P-12 learners. This outcome is significant for accreditation purposes, for bolstering the image of teacher education programs within the broader community, and for establishing a common research agenda.