Best schools for October (is it worth it?)

I’m tempted to go to a Chinese language school when I come back to Taiwan in October but the ones I’ve seen all start in September and not October…what to do?

I’m also wondering if it’s worth it? It all seems like a huge hastle from the web sites. Send stuff off, show them bank details (in US dollars!), etc etc. I’ve never been to a language school before and so am a bit apprehensive…any advice welcomed.