A critical issuein the designof aprofessionalsoftware engineeringdegreeprogram is the way in which formal methods are integrated into the curriculum. The approach taken by most programs is to teach formal techniques for software development in a separate course on formal methods. In this paper we detail some of the problems with that approach and describe an alternative in which formal methods are integrated across the curriculum. We illustrate the strengths and weaknesses of this alternative in terms of our experience of using it in the Master of Software Engineering Program at Carnegie Mellon University.