Neither general nor special education alone has either the capacity or the vision to challenge and change the deep-rooted assumptions that separate and track children and youths according to presumptions about ability, achievement, and eventual social contribution. Meaningful change will require nothing less than a joint effort to reinvent schools to be more accommodating to all dimensions of human diversity. (Ferguson, 1995, p. 285) As the number of students who are struggling in schools grows, the need for general and special education to come together to create the vision and capacity to educate all students becomes more and more pronounced. Collaboration by teachers is called for in the schools; likewise, it is called for in teacher education. General and special education teachers' traditional isolation from each other can be, and has been, a barrier to working collaboratively to reconceptualize schooling for all learners. This isolation can be seen as beginning with and perpetuated by parallel, noncollaborative teacher education programs. Collaboration between general and special education in teacher education programs-the dialogues, the examination of what should be taught, the rethinking of practicum experiences for teachers, the sharing of knowledge and expertise, the faculty modeling-all have high potential to support teachers' ability to work together for meaningful change.In this article, we first explore the call for collaboration in schools-challenges to practices traditionally associated with separate general and special education, and the major current response to these difficulties-inclusive schools and classrooms. Second, we explore the larger educational context in which these collaborations are situated. In the discussion of the context of collaboration in the schools and in higher education alike, we consider the role of reform, changes in standards and accountability, and expanded views of teaching and learning. Finally, we consider the challenges teacher educators face as they work together to develop and implement collaborative teacher education programs.