In March 2013, a high school student in KyeongBuk province committed suicide because of school violence. These circumstances have become issues as a serious social problems in Korea. Although our government and municipalities have established and implemented many measures to root out school violence, they could not have as many effects as expected. Accordingly, it is necessary for the government and all the people to have interests and seek for solutions in an effort to solve the problem. Recently, police started operating a few systems for direct and effective activities with police officers entering the school sites. It is urgent to prepare measures because school violence can be transferred to a greater national problem if school violence is left out as it were. Form the perspective of theses circumstances, the operation of a school police system can be appropriate in terms of time. Accordingly, the satisfactory effects can be possible if the involvement of public authority is enforced under the prudent and thorough planning above all when this system is operated. Considering these aspects, this essay mutually compared many school police systems appropriate in our country. This essay derives conclusions by mutually comparing the police officer system dedicated to schools which police station is operating police officers in charge of school violence with regard to the introduction model in a Korean way. With regard to these matters, this study is comparatively superior and a reasonable alternative as the introduction model of school police in a Korean way. Many advanced countries including USA, Germany, England have made assurance doubly sure to prevent school violence and prepare measures for proper school police system through constant development of relevant programs and active supports at the national level. Several studies have already suggested that school police can be usually used as a very effective tool at this moment. As demonstrated in foreign cases, it is the most critical to develop a unique school police system according to the local historical and cultural differences. Now, based on more careful and close examinations, both the Government and the society should try to find the best approach to introduction of school police into Korea