The aim of this study is to provide guidance to students in gaining skills to control their aggressive behaviours through an anger management group study. In this study, a pretest- posttest control group design has been used. Data gathered from 288 students have been analysed through SPSS-20 statistical program. The Empathic Tendency scale, Aggressiveness scale, and Anger Rating scale with three subscales as overt-anger, covert-anger, and anger control have been applied to both control and experimental group members as pretests and posttests. The experimental group members have learned to control their anger feelings/behaviours at the end of the group activities. When students learn to display their anger feelings appropriately probably school settings will be more peaceful places than that present.