Anyway, I set up a test-site, so you could look at some of the things I could install for you, but for the real ones, (if you want them) you'll have to find a paid/free host, since the one these are hosted on sucks, and never wants to work properly.
We Posted on that Team Thread and there are some pretty impresive replies. 4 Programmers (including you) and a website creator. Perfect for now if you ask me. We also have a modler so thats a good plus
Is the school system in your country similar to Chinese school system? I could never imagine being a teacher in a Chinese school, what's expected of students and teachers is just so different from what I'd be looking for as a teacher