The purpose of this thesis is to investigate the legal responsibility in school accidents of the public elementary, secondary schools’ teachers. Because teachers have different status, they have to assume more kinds of legal effects. For instance, teachers are civil servants, they are educational professionals, too. So that teachers must assume tort, criminal and administrative responsibilities. Of course in different school accidents, teachers’ responsibilities are also different. There are five situations discussed in the thesis. The situations are educational accidents, corporal punishment, impulse between students, facility accidents and result in bad behaviors of other people.