It is illegal or even criminal for teachers to beat students, and 110 is in charge. If the teacher hits the student without causing minor injury or more consequences, which is a violation of public security management, he shall be detained for more than 5 days but less than 10 days and fined more than 200 yuan but less than 500 yuan; If the circumstances are relatively minor, the offender shall be detained for not more than 5 days or fined not more than 500 yuan.
If the consequences of minor injury or more are caused, which constitutes the crime of intentional injury, the offender shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance.
Legal basis
Article 234 of the Criminal Law of the People's Republic of China [Crime of Intentional Injury] Whoever intentionally harms another person's body shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance.
Whoever commits the crime mentioned in the preceding paragraph and causes serious injury to another person shall be sentenced to fixed-term imprisonment of not less than three years but not more than 10 years; Whoever causes death or serious injury to another person by especially cruel means and causes serious disability shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. Where this Law provides otherwise, such provisions shall prevail.
Article 43 of the Law of the People's Republic of China on Administrative Penalties for Public Security, if he beats another person or intentionally injures another person's body, he shall be detained for not less than five days but not more than 10 days and shall also be fined not less than 200 yuan but not more than 500 yuan; If the circumstances are relatively minor, he shall be detained for not more than five days or fined not more than 500 yuan.
Under any of the following circumstances, a person shall be detained for not less than 10 days but not more than 15 days and fined not less than 500 yuan but not more than 1000 yuan:
（1） Beating or hurting others in groups;
（2） Beating or harming a disabled person, a pregnant woman, a person under the age of 14 or a person over the age of 60;
（3） Beating or harming others for many times, or beating or harming more than one person at a time.
