The components of effective classroom management are well established; yet concerns regarding student disengagement and the underuse of evidence-based behaviour support practices in Australian schools remain. This paper reports the findings from a systematic literature review conducted to identify what is currently known about teacher implementation of evidence-based classroom management practices. The analysis indicates that teachers underuse many evidence-based practices but may over-report frequency of use. Australian research on teacher implementation of evidence-based practices for classroom management is lacking, and the impact of Schoolwide Positive Behaviour Support (SWPBS) implementation on teacher practice is unknown, despite the adoption of SWPBS in many Australian jurisdictions.