You can call the city's education system to publicly report problems, log in to the hotline website of the Municipal Education Bureau to report problems, and enter the official WeChat account of the education bureaus of various provinces and cities to complain and report teachers' bad behavior.
In today's era, as long as we encounter things that are detrimental to our own interests or unreasonable things, we can get our due rights by reporting complaints, which is our due right as a national citizen. However, after the parents of Hebei No.1 Middle School reported that the teacher had taken bribes, not only did no one praise her, but they thought that she was the villain.