This paper critically analyses 52 Australian and 68 Pakistani pre-service teachers' (PST) perceptions of professional standards for teachers enabling the comparison of teacher preparation in the two countries. A multivariate analysis of variance tested the hypothesis that an integrated standards-based teacher preparation program was more effective for professional skills and competencies development than a non-integrated one. While the Australian PSTs undertaking a standards-integrated curriculum reported significantly higher levels of professional preparation in ten areas of professional Standards, their Pakistani counterparts - who were not exposed to such curriculum - reported inadequate preparation. The findings have implications for teacher educators and policy makers involved in the development of pre-service teacher programs.