What do you mean by "for your school"?
Is this similar to udemy/udacity?

@simpleJack no . For real school, not virtual universities

It would be better if you included more information about your idea. Right now, it seems to be the same as Udemy or other services.

@rockford5281 if you have questions ask me. I answered.☺

@amirhossein80 Well, the idea you are trying to present is not clear. We are not able to understand your idea completely.

As of what you have mentioned in the description, the idea seems to be similar to Udemy.

We cannot ask questions since we don't even understand the basic idea.

It would be easier for us to understand the idea of you'd explain the idea.

@rockford5281 My idea is not really like udemy and it's the same. My idea is that, for example, the user receives a 30-item test packet and answers to them sometime, and each one who does not know is described to learn.