If you find some irregularities in the school, you can report them directly to the local education department anonymously. If you report them anonymously, the relevant departments will not disclose your personal information, including your personal mobile phone number and so on.

However, as a student, if I find any irregularities in our school, I personally think we should correct them face to face. If the school has not improved much after your correction, then we can report it to the relevant departments at this time.