The world has transformed into a global village due to advancement in science and technology and this globalization result in social, political, and economical imbalances and socio economic crises. It is only teacher who can lead the way towards peace into class room, school, society, nation and world. As the students are future citizens there is a need to provide peace education. The present study is focused on need of peace education and how education stimulates critical thinking about social issues of world as inequality, gender, global conflict and racism etc.