A working music teacher can work part-time as a master of ceremonies.

In-service music teachers can work part-time as emcees, but they must abide by relevant regulations. The regulations of the school or unit should be followed to ensure that normal work will not be affected. Relevant national labor laws and regulations should be observed, such as not exceeding legal working hours and not affecting work arrangements, etc. At the same time, part-time emcees should have corresponding qualifications and skills, such as language expression ability, hosting skills, etc. You should pay attention to professional ethics and not engage in illegal or unethical activities, such as violating public order and good customs, leaking business secrets, etc. If a working music teacher wants to work part-time as a master of ceremonies, he should understand the relevant regulations, ensure legal compliance, and pay attention to professional ethics to protect the rights of himself and others.