Evidence in literature indicates that Continuing Professional Development (CPD) of teachers is essential in creating effective schools. Since 2001 the implementation of education legislation and policies has progressively shifted the new agenda within a transformation framework aimed at reconstructing the education system to the fore. The many changes that have taken place in the education system arise out of the implementation of legislation and policies and the restructuring of the education system to align with the vision of the National Department of Education. One such policy, the Integrated Quality Management System (IQMS) was introduced in an attempt to improve the culture of teaching and learning in schools. CPD is a performance standard in the IQMS policy which aims to contribute to the professional development of teachers. Quantitative research was used to investigate the perceptions of teachers in South African public schools on the importance of continuing professional development. The data analysis from questionnaires administered to teachers revealed that two factors form the underlying components of CPD as an aspect of IQMS, namely, purpose of teacher development programmes, and the process of teacher development programmes.