Excuse me, are you in high school or college?
If it is a high school, it is relatively large now. For example, if you have half a month or a month's meal money, tell the teacher, but you don't have to expect to get it back. You can't say that you have used it all. Who will admit that you took it yourself without proof? If you go to college, it's no use responding to the class teacher. Think about how to raise money for future living expenses.
In a word, it's hard to get money back if it's lost. The only gain is to tell you to pay attention in the future.
And maybe someone else didn't take it. Sometimes I think what I put in my bag may actually be in my pocket, and then I accidentally dropped something when I was shopping. Even if someone else does take it, it's still the same sentence. What can you do? Sometimes this kind of thing can only be swallowed with blood, because it can't be taken back anyway, and it can't be shirked unless someone sees it in person when taking it, otherwise people will deny it, and you will make everyone look bad.
Well, maybe if you are lucky, you can meet a classmate who can't find the money, and I'll pay you back. ..........................................................................................................................................